by Paramantapa Dasgupta
"Today we are Mobile". So Simple and so Smart phase. People who are not having even a savings account in a bank or even a credit card, one can find a mobile handset with them. World has seen so many innovations both Technical and Business, but if we club these two together I'm sure it will be a real hard job to find out a faster and smarter innovative example beyond the word called "Mobility". It's just awesome.
This specific segment has shown tremendous growth in both Technology and Marketing innovation and in this small article I'm trying to inscribe the most important Technology Innovations in a chronological way.
A. Pre-Cellular Era: In 1895, Marconi transmitted wireless signals and it gave birth of radio. Till the end of World War I, wireless innovation took place in AM (Amplitude Modulation) technology. Then FM (Frequency Modulation) came to the picture. Till the end of World War II , the technical development in the field of radio and other wireless technologies were done by Government bodies , in different countries. But the birth of "cellular" concept came just after the innovation of "Integrated Circuits".
B. The 1G Era: Analog Cellular: Based on Analog Transmission and launched in early '80s, the 1G networks were for voice communication. The basic concepts came from two key standards, (i) the Nordic NMT and, (ii) the US AMPS. In late '80s, when 1G took its own pace, different standards started getting popularity in different regions, for example, NTT's proprietary standard in Japan, US AMPS in North America, the British Standard (a derivative of US Standard) in Western Europe and NMT standards in Scandinavian countries.
C. The 2G Era: Digital Cellular: In early '90s GSM became mandatory in Europe and it was done by the European Commission. Regional wireless leaders specifically the Nordic vendors Ericsson and Nokia and a couple of another operators held the major market share. Not only they became popular in their respective countries but in a very short span of time, they became Global Giants. And the impact became very strong in late '90s, only in Western Europe GSM caught almost 35% of the worldwide market. In US and APAC, the same thing happened, that was a huge business growth. By the year 2000, in APAC, GSM held almost 60% of the regional market.
D. The 3G Era: Multimedia Cellular: After the super success of 2G Standards, it got a world wide demand for Data Traffic also, along with the Voice Traffic. But initially the basic target was to get a uniform platform for that. Here the European GSM got a tough challenge from US based Qualcomm's CDMA technology. Now all the mobile handset manufacturers got two options, either GSM or CDMA and ultimately the adoption became absolutely regional. The first adoption of 3G could not bring that pace as it was expected the transition from Voice to Data. In Japan , the local leader NTT Do-Co-Mo did the Data Transition in 1999 in their own way.
E. The 4G Era: Towards Wireless Broadband: From 1G to 2G to 3G, the basic intention of all the carriers was to improve and increase the spectrum capacity. Now when we talk or think beyond 3G, it's really very difficult to comment on the 4G standards today. We can only say that the major players in the market are putting their huge efforts to build the base. For example, the technologies like Wi-Fi , WiMax , UWP, ZigBee , Mobile-Fi are nothing but the building blocks for a super powered , never seen Mobile Broadband revolution. The major careers have put endless endeavors to develop 4G, but according to industry specialists, 4G Ear shall be seen after 2010.
http://www.goarticles.com/cgi-bin/showa.cgi?C=623338
9/21/07
Coolest gadgets for daily uses
by Elhusseiny Shahin
There are many cool electronic gadgets on the market, not all of those are ideal for daily uses, I will give you some information on how to select a good electronic gadget that perfect for your daily uses.
Something like mp3 player will be a very good gadget for your daily uses. By that player you can enjoy your music anywhere and anytime, let your digital mp3 player do everything for your enjoyment. The mp3 player should be small and with a light weight. It is always a great idea for th next gadget.
You next mp3 player can be combined with sunglasses to add a very cool function for your sunglasses, by this great gadget you can protect your eyes while enjoying your favorite music and songs, it is really a cool gadget for your enjoyment, I recommend you to try one of those.
Another gadget that will make you feel good is the mp4 player watch, which can easily play a complete film, only by your mp4 watch you can watch a complete film anywhere, it is very exciting gadget, You can also use it to play your personal clips, songs etc..
Another one here is the digital voice recorder, you should take it everywhere to record the important conversation at work, to remember your car place, to always remember your daily program. It could be essential for business men.
I suggest you to search for these cool gadgets online. Nowadays, it is very simple to do shopping online.
http://www.electronicgadgetgifts.com/
There are many cool electronic gadgets on the market, not all of those are ideal for daily uses, I will give you some information on how to select a good electronic gadget that perfect for your daily uses.
Something like mp3 player will be a very good gadget for your daily uses. By that player you can enjoy your music anywhere and anytime, let your digital mp3 player do everything for your enjoyment. The mp3 player should be small and with a light weight. It is always a great idea for th next gadget.
You next mp3 player can be combined with sunglasses to add a very cool function for your sunglasses, by this great gadget you can protect your eyes while enjoying your favorite music and songs, it is really a cool gadget for your enjoyment, I recommend you to try one of those.
Another gadget that will make you feel good is the mp4 player watch, which can easily play a complete film, only by your mp4 watch you can watch a complete film anywhere, it is very exciting gadget, You can also use it to play your personal clips, songs etc..
Another one here is the digital voice recorder, you should take it everywhere to record the important conversation at work, to remember your car place, to always remember your daily program. It could be essential for business men.
I suggest you to search for these cool gadgets online. Nowadays, it is very simple to do shopping online.
http://www.electronicgadgetgifts.com/
9/19/07
Cellular Phone Technology
by Tom Hansen
When choosing a cell phone you need to know the type of service your wireless provider supports. There are two types of wireless cervices still available at this time. They are Analog and Digital.
Analog Service is similar to FM radio in that modulating radio signals carry information such as voice or data. The receiver and transmitter must be tuned to the same frequency within a small band width for the receiver to rebuild the signal, amplify it, and send it to the speaker. There are limitations on the number of channels that can be used making this technology soon to be outlived. Effective February 2008, many wireless providers will be discontinuing support of this service.
Digital Service is a method similar to computers, in that it uses binary code of Os and 1s. Most new wireless phones and networks use digital technology. The analog signal in Digital is converted into binary code and transmitted as a series of on and off transmissions. There are three digital wireless technologies, CDMA, TDMA and GSM and I will explain these three as phones that work with one may not work on another.
TDMA (Time Division Multiple Access) was released in 1994; it uses the frequency bands available to the wireless network and divided them into time slots with each phone user having access to one time slot at regular intervals. In North America TDMA uses both 800 MHz and 1900 MHz bands. Most of the major wireless carriers use TDMA.
CDMA (Code Division Multiple Access) technology dates back to the 1940's, when it was developed for military use because it was resistant to interference from enemy signals. Known as spread spectrum technology this technology was restricted to military use and top secret during World War 2. In the 1980's the commercial use of this technology was realized after a 1976 publication of Spread Spectrum Systems by Robert Dixon was published. Previous publications were classified military reports or narrow subtopics on academic papers. By 1993 CDMA was accepted as a standard and went into operation in 1996. CDMA also exists at both the 800 MHz and 1900 MHz band, and is used by the major carriers.
GSM (Global System for Mobile Communications) is based upon an improved version of TDMA technology. In 1982, a conference in Europe created a digital standard to allow users to roam from country to country in Europe. By 1987, the GSM standard was created based upon both analog and TDMA digital technologies. Using wider 200 kHz channels instead of the 30 kHz channels TDMA used along with other modifications they were able to speed up the bit rate with a more natural sounding voice-compression algorithm. This also enabled GSM to provide such other data services as email, fax, internet browsing, and internet/LAN wireless access. The GSM standard was accepted in the United States in 1995 and is the only phone that can be used around the world. This technology will be the bases of future growth in the wireless phone industry as it offers the multifunction capabilities today's users require.
http://www.goarticles.com/cgi-bin/showa.cgi?C=619627
When choosing a cell phone you need to know the type of service your wireless provider supports. There are two types of wireless cervices still available at this time. They are Analog and Digital.
Analog Service is similar to FM radio in that modulating radio signals carry information such as voice or data. The receiver and transmitter must be tuned to the same frequency within a small band width for the receiver to rebuild the signal, amplify it, and send it to the speaker. There are limitations on the number of channels that can be used making this technology soon to be outlived. Effective February 2008, many wireless providers will be discontinuing support of this service.
Digital Service is a method similar to computers, in that it uses binary code of Os and 1s. Most new wireless phones and networks use digital technology. The analog signal in Digital is converted into binary code and transmitted as a series of on and off transmissions. There are three digital wireless technologies, CDMA, TDMA and GSM and I will explain these three as phones that work with one may not work on another.
TDMA (Time Division Multiple Access) was released in 1994; it uses the frequency bands available to the wireless network and divided them into time slots with each phone user having access to one time slot at regular intervals. In North America TDMA uses both 800 MHz and 1900 MHz bands. Most of the major wireless carriers use TDMA.
CDMA (Code Division Multiple Access) technology dates back to the 1940's, when it was developed for military use because it was resistant to interference from enemy signals. Known as spread spectrum technology this technology was restricted to military use and top secret during World War 2. In the 1980's the commercial use of this technology was realized after a 1976 publication of Spread Spectrum Systems by Robert Dixon was published. Previous publications were classified military reports or narrow subtopics on academic papers. By 1993 CDMA was accepted as a standard and went into operation in 1996. CDMA also exists at both the 800 MHz and 1900 MHz band, and is used by the major carriers.
GSM (Global System for Mobile Communications) is based upon an improved version of TDMA technology. In 1982, a conference in Europe created a digital standard to allow users to roam from country to country in Europe. By 1987, the GSM standard was created based upon both analog and TDMA digital technologies. Using wider 200 kHz channels instead of the 30 kHz channels TDMA used along with other modifications they were able to speed up the bit rate with a more natural sounding voice-compression algorithm. This also enabled GSM to provide such other data services as email, fax, internet browsing, and internet/LAN wireless access. The GSM standard was accepted in the United States in 1995 and is the only phone that can be used around the world. This technology will be the bases of future growth in the wireless phone industry as it offers the multifunction capabilities today's users require.
http://www.goarticles.com/cgi-bin/showa.cgi?C=619627
9/17/07
Overview of Mobile Framework
by Jignesh Padhiyar
Why Mobile Framework is needed?
The need to display content on mobile devices continues to burgeon - especially with the seamless extension of enterprise data onto the small screen. As a result, solutions for shortening the content-to-mobile implementation cycle are on the rise. If you want to take your content mobile, and do it quickly and efficiently, have a look at mobile frameworks.
Purpose of Mobile framework
The purpose of a mobile framework is to utilize a standards-based architecture that leverages existing IT infrastructure and maximizes return on investment. Such a framework is relatively easily deployed and extends enterprise content to mobile users with both good quality and user experience. The purpose of a mobile framework is somewhat different from actual mobile development tools, which are specifically used to develop mobile applications. Mobile frameworks extend existing applications (such as Customer Resource Management (CRM) to mobile workforces and their devices. Just make sure the mobile framework is truly a mobile framework.
Use of Mobile Framework
You're on your way to a pivotal meeting but the flight's been delayed. You need to notify your client, make some last minute adjustments to your presentation, and figure out the fastest route from the airport to their office. In short, you really need to have your office with you. The answer is MOBILIZE YOURSELF! Explains how to maximize the mobility of the technology you have today--and it provides smart answers about the mobile technologies and services you might be considering.
Mobile framework Requirements/Features
This list will help you identify a mobile framework. Usually, a mobile framework will include the following: A graphical development tool that visually maps complex server logic and data to device resident applications
Flexibility for customization and the ability to incorporate new code (MMAPI, .NET, Insignia) Secure access and user identity
An API extension to let other applications "hook" in Enabling of media (video, audio, images) transformation (Java MMAPI, Insignia Mobile Media Framework)
Ability to provide lightweight technology for mobile agent-based distributed computing (Taco Framework)
Ability to provide for content syndication (Jet speed)
Ability to provide content transformation
Agents for device detection
Asynchronous transactional messaging for guaranteed data delivery and integrity Allowance of true mobile client applications with seamless disconnected and real-time operation Mobility is still a new approach to the workplace. Reaching business systems puts special demands and requirements on access, security, and collaboration infrastructure. This can all be reassured with mobile frameworks.
The name MOBILE is derived from the first letter in each of the six categories that make up the framework.The six categories are:
M the need for mobility O the need to improve operations B the need to break business barriers I the need to improve information quality L the need to decrease transaction lag E the need to improve efficiency
Advantages of Mobile Frameworks
So what's important in Mobile Framework is to get the technologies that take you farther and to
# Learn how to choose, customize, and synchronize notebook computers, Pocket PCs, and other mobile devices
# Evaluate your connectivity options--infrared, wired and wireless LANs, cyber cafés, and more
# Make your e-mail, files, corporate data, and favorite Microsoft Office applications road-ready--and secure
# Do more with less gear--get driving directions, enjoy music and video, even manage your stocks and expenses on mobile devices
# Help your company stay agile with sales automation, ERP, and other applications for mobile employees
# Know how to buy accessories and gadgets that aren't just cool, but solve real business problems
Thus Mobile Framework has a large spectrum of different applications, requirements and features. But we Specialties are concentrating on small part of that spectrum and that is "sales automation, ERP, and other applications for mobile employees"
http://www.spec-india.com/services/pda-mobile-application-development.htm
Why Mobile Framework is needed?
The need to display content on mobile devices continues to burgeon - especially with the seamless extension of enterprise data onto the small screen. As a result, solutions for shortening the content-to-mobile implementation cycle are on the rise. If you want to take your content mobile, and do it quickly and efficiently, have a look at mobile frameworks.
Purpose of Mobile framework
The purpose of a mobile framework is to utilize a standards-based architecture that leverages existing IT infrastructure and maximizes return on investment. Such a framework is relatively easily deployed and extends enterprise content to mobile users with both good quality and user experience. The purpose of a mobile framework is somewhat different from actual mobile development tools, which are specifically used to develop mobile applications. Mobile frameworks extend existing applications (such as Customer Resource Management (CRM) to mobile workforces and their devices. Just make sure the mobile framework is truly a mobile framework.
Use of Mobile Framework
You're on your way to a pivotal meeting but the flight's been delayed. You need to notify your client, make some last minute adjustments to your presentation, and figure out the fastest route from the airport to their office. In short, you really need to have your office with you. The answer is MOBILIZE YOURSELF! Explains how to maximize the mobility of the technology you have today--and it provides smart answers about the mobile technologies and services you might be considering.
Mobile framework Requirements/Features
This list will help you identify a mobile framework. Usually, a mobile framework will include the following: A graphical development tool that visually maps complex server logic and data to device resident applications
Flexibility for customization and the ability to incorporate new code (MMAPI, .NET, Insignia) Secure access and user identity
An API extension to let other applications "hook" in Enabling of media (video, audio, images) transformation (Java MMAPI, Insignia Mobile Media Framework)
Ability to provide lightweight technology for mobile agent-based distributed computing (Taco Framework)
Ability to provide for content syndication (Jet speed)
Ability to provide content transformation
Agents for device detection
Asynchronous transactional messaging for guaranteed data delivery and integrity Allowance of true mobile client applications with seamless disconnected and real-time operation Mobility is still a new approach to the workplace. Reaching business systems puts special demands and requirements on access, security, and collaboration infrastructure. This can all be reassured with mobile frameworks.
The name MOBILE is derived from the first letter in each of the six categories that make up the framework.The six categories are:
M the need for mobility O the need to improve operations B the need to break business barriers I the need to improve information quality L the need to decrease transaction lag E the need to improve efficiency
Advantages of Mobile Frameworks
So what's important in Mobile Framework is to get the technologies that take you farther and to
# Learn how to choose, customize, and synchronize notebook computers, Pocket PCs, and other mobile devices
# Evaluate your connectivity options--infrared, wired and wireless LANs, cyber cafés, and more
# Make your e-mail, files, corporate data, and favorite Microsoft Office applications road-ready--and secure
# Do more with less gear--get driving directions, enjoy music and video, even manage your stocks and expenses on mobile devices
# Help your company stay agile with sales automation, ERP, and other applications for mobile employees
# Know how to buy accessories and gadgets that aren't just cool, but solve real business problems
Thus Mobile Framework has a large spectrum of different applications, requirements and features. But we Specialties are concentrating on small part of that spectrum and that is "sales automation, ERP, and other applications for mobile employees"
http://www.spec-india.com/services/pda-mobile-application-development.htm
9/16/07
Top Tips For Better Maintaining Laptop Batteries
by Robert Pierre
Neglecting the care and maintenance of your laptop battery will seriously impair the ability to use the laptop when you need it away from an AC power supply. Investing in a little time and effort will repay you many times over by prolonging battery life and laptop use while mobile.
Laptop owners frequently omit to read and care for laptop batteries and make two very simple mistakes. In the first instance they use the laptop battery power in continuous conjunction with the AC power supply. Eventually they find the laptop will not power up when they come to use it. The second instance is to use battery power with no regard to the effect of repeatedly discharging the battery only partially.
What do you do when you try to switch on your laptop and all you get is dead silence? First step: remove the battery and then connect to the AC power supply alone. If the laptop powers up you know you have a problem with the laptop battery. A process known as purging is often enough to resolve the battery issue and we'll show you what to do later on.
Partially discharging the battery repeatedly teaches the battery that it does not need to charge itself fully when AC power is connected. When you come to rely upon battery power and you do not have a full charge, then your use of the laptop when away from an AC power supply is curtailed. The battery "memory" is reduced when incompletely discharged and this produces the shortening effect which is known as "battery fade".
Many laptop owners have experienced battery fade when they eventually come to use their computers on battery power alone. You can deal with this phenomenon quite simply but first you need to establish what type of laptop battery you have in your machine and take the time to review the care instructions issued with the laptop.
Here are some tips for you but you will need to check whether you have a NiCad (Nickel Cadmium) or HiMH (Nickel Metal Hydride) battery for your laptop and check the manufacturers instructions.
The first tip is to ensure that you completely discharge your laptop battery. You do this by powering the laptop up using battery power alone and with the AC power disconnected. Allow the laptop to run the battery down completely until you get the battery low warning. Reconnect the AC power and allow the battery to be recharged from this state, for the period the manufacturer advises for recharge (as long as 12 hours).
The second tip is to purge your batteries. Purging is where you disconnect the AC power completely and also stop the laptops sleep or hibernation feature from being initiated. Allow the laptop to discharge the battery until it has itself powered off due to lack of power. Reconnect the AC power supply but do not power the laptop up and allow the battery to regain a charge for the next 24 hours. If you have NiCad batteries, perform this once a month and for NiMH every three months.
These two simple procedures will ensure that you are able to prolong the life of your laptop battery and make sure you can get the most out of mobile computing. Reading the battery care instructions will take only a few minutes. The return on this simple investment is not simply the money you will need to expend to replace otherwise perfectly good laptop batteries but the enhanced use and productivity to be gained from using your laptop when you need it and wherever you happen to be.
http://www.laptopmanualhelp.com/
Neglecting the care and maintenance of your laptop battery will seriously impair the ability to use the laptop when you need it away from an AC power supply. Investing in a little time and effort will repay you many times over by prolonging battery life and laptop use while mobile.
Laptop owners frequently omit to read and care for laptop batteries and make two very simple mistakes. In the first instance they use the laptop battery power in continuous conjunction with the AC power supply. Eventually they find the laptop will not power up when they come to use it. The second instance is to use battery power with no regard to the effect of repeatedly discharging the battery only partially.
What do you do when you try to switch on your laptop and all you get is dead silence? First step: remove the battery and then connect to the AC power supply alone. If the laptop powers up you know you have a problem with the laptop battery. A process known as purging is often enough to resolve the battery issue and we'll show you what to do later on.
Partially discharging the battery repeatedly teaches the battery that it does not need to charge itself fully when AC power is connected. When you come to rely upon battery power and you do not have a full charge, then your use of the laptop when away from an AC power supply is curtailed. The battery "memory" is reduced when incompletely discharged and this produces the shortening effect which is known as "battery fade".
Many laptop owners have experienced battery fade when they eventually come to use their computers on battery power alone. You can deal with this phenomenon quite simply but first you need to establish what type of laptop battery you have in your machine and take the time to review the care instructions issued with the laptop.
Here are some tips for you but you will need to check whether you have a NiCad (Nickel Cadmium) or HiMH (Nickel Metal Hydride) battery for your laptop and check the manufacturers instructions.
The first tip is to ensure that you completely discharge your laptop battery. You do this by powering the laptop up using battery power alone and with the AC power disconnected. Allow the laptop to run the battery down completely until you get the battery low warning. Reconnect the AC power and allow the battery to be recharged from this state, for the period the manufacturer advises for recharge (as long as 12 hours).
The second tip is to purge your batteries. Purging is where you disconnect the AC power completely and also stop the laptops sleep or hibernation feature from being initiated. Allow the laptop to discharge the battery until it has itself powered off due to lack of power. Reconnect the AC power supply but do not power the laptop up and allow the battery to regain a charge for the next 24 hours. If you have NiCad batteries, perform this once a month and for NiMH every three months.
These two simple procedures will ensure that you are able to prolong the life of your laptop battery and make sure you can get the most out of mobile computing. Reading the battery care instructions will take only a few minutes. The return on this simple investment is not simply the money you will need to expend to replace otherwise perfectly good laptop batteries but the enhanced use and productivity to be gained from using your laptop when you need it and wherever you happen to be.
http://www.laptopmanualhelp.com/
9/13/07
Free Internet Security Software
by Dave Jacobs
There are amazing free internet security software products available in any category imaginable. If you select the proper combination of quality free products you will be provided protection as good as or better than that afforded by the purchased alternatives.
You must realize that there is a wide range in the quality and performance of free software, so you need to stick with products that have been tested and have an established track record or at least have been developed by an organization that has previously proven themselves. It is difficult to tell if most internet security products are performing as expected. For example, if a game is not working properly you will be able to immediately tell because the game will not play correctly. In contrast, if a firewall or antivirus program fail to function properly you may not have any idea until long after your computer has been compromised. This certainly is a risk that few of us can afford to take.
I like to think of internet security as a triangle with the three main categories making up the three corners and the secondary categories lying on the lines of the triangle or within the security triangle. The three corners are antivirus, firewall and antispyware. The differentiation between product classes has begun to blur and there are many combination products especially among those sold commercially. To simplify our discussion and allow us to look at a number of unique free products we will look at them as distinctly unique product classes. There is excellent free software to satisfy our triangle concept with this article focusing on a couple of the top products in each category.
There are about 15 free antivirus products that are worth considering with a few other specialized products that also fit best into this antivirus group. My favorite free antivirus product without question is Comodo Antivirus. Comodo is involved in the high end enterprise area of the internet and decided to provide this antivirus product free to help make all consumers safer while online. The bottom line is that Comodo gets a lot of goodwill and free publicity from making such a great product available free of charge. It is a win-win situation! This antivirus product detects and eliminates viruses from desktops and networks, protects with real-time on access scanning, uses proactive heuristic analysis to intercept unknown threats, has host intrusion detection to block malware before it can run, and provides automatic daily updates of virus definitions. The other free antivirus product that I will touch on here is from PC Tools well known for their Spyware Doctor and also Registry Mechanic. In this case there is also a paid version that has direct customer support and faster updates but the two products themselves function the same whether free or paid. PC Tools Antivirus Free Edition provides world-leading protection, with excellent database updates, OnGuard real-time protection and comprehensive system scanning to ensure your system remains safe and virus free. This product is Vista compatible.
There have been many changes in the category of free firewalls with a number of popular free products no longer available and a few new arrivals to take their place. There are about 15 free firewall software products that I feel are worth considering. The two free firewalls that I prefer are Zone Alarm Free Edition which now is Vista compatible and has been a #1 choice for a number of years. It has proven itself as real winner practically defining the firewall class. The other free firewall I would like to mention is the Comodo Firewall, which like their antivirus software mentioned above, is fully functional yet free. The Zone Alarm Firewall is a reliable but basic product that lacks some of the features of their higher-end retail products. This is not to say that there is any type of reliability or quality issue just that it is feature limited. Comodo's firewall on the other hand is in no way a limited feature product in fact it has some of the most sophisticated features of any firewall free or paid! Many reviewers consider it the best software firewall in existence.
There are almost two dozen good free antispyware products available. One feature of antispyware software compared to antivirus and firewall software is that more than one antispyware product can usually be used at the same time. I currently use Windows Defender from Microsoft, Spybot Search and Destroy and Spyware Terminator all running at the same time. They work fine together on my particular system with no performance hit or other problems.
Picking any one product from each of the three primary groups above should give you a more than adequate triangle of internet security protection.
http://freeinternetsecuritysoftware.com
There are amazing free internet security software products available in any category imaginable. If you select the proper combination of quality free products you will be provided protection as good as or better than that afforded by the purchased alternatives.
You must realize that there is a wide range in the quality and performance of free software, so you need to stick with products that have been tested and have an established track record or at least have been developed by an organization that has previously proven themselves. It is difficult to tell if most internet security products are performing as expected. For example, if a game is not working properly you will be able to immediately tell because the game will not play correctly. In contrast, if a firewall or antivirus program fail to function properly you may not have any idea until long after your computer has been compromised. This certainly is a risk that few of us can afford to take.
I like to think of internet security as a triangle with the three main categories making up the three corners and the secondary categories lying on the lines of the triangle or within the security triangle. The three corners are antivirus, firewall and antispyware. The differentiation between product classes has begun to blur and there are many combination products especially among those sold commercially. To simplify our discussion and allow us to look at a number of unique free products we will look at them as distinctly unique product classes. There is excellent free software to satisfy our triangle concept with this article focusing on a couple of the top products in each category.
There are about 15 free antivirus products that are worth considering with a few other specialized products that also fit best into this antivirus group. My favorite free antivirus product without question is Comodo Antivirus. Comodo is involved in the high end enterprise area of the internet and decided to provide this antivirus product free to help make all consumers safer while online. The bottom line is that Comodo gets a lot of goodwill and free publicity from making such a great product available free of charge. It is a win-win situation! This antivirus product detects and eliminates viruses from desktops and networks, protects with real-time on access scanning, uses proactive heuristic analysis to intercept unknown threats, has host intrusion detection to block malware before it can run, and provides automatic daily updates of virus definitions. The other free antivirus product that I will touch on here is from PC Tools well known for their Spyware Doctor and also Registry Mechanic. In this case there is also a paid version that has direct customer support and faster updates but the two products themselves function the same whether free or paid. PC Tools Antivirus Free Edition provides world-leading protection, with excellent database updates, OnGuard real-time protection and comprehensive system scanning to ensure your system remains safe and virus free. This product is Vista compatible.
There have been many changes in the category of free firewalls with a number of popular free products no longer available and a few new arrivals to take their place. There are about 15 free firewall software products that I feel are worth considering. The two free firewalls that I prefer are Zone Alarm Free Edition which now is Vista compatible and has been a #1 choice for a number of years. It has proven itself as real winner practically defining the firewall class. The other free firewall I would like to mention is the Comodo Firewall, which like their antivirus software mentioned above, is fully functional yet free. The Zone Alarm Firewall is a reliable but basic product that lacks some of the features of their higher-end retail products. This is not to say that there is any type of reliability or quality issue just that it is feature limited. Comodo's firewall on the other hand is in no way a limited feature product in fact it has some of the most sophisticated features of any firewall free or paid! Many reviewers consider it the best software firewall in existence.
There are almost two dozen good free antispyware products available. One feature of antispyware software compared to antivirus and firewall software is that more than one antispyware product can usually be used at the same time. I currently use Windows Defender from Microsoft, Spybot Search and Destroy and Spyware Terminator all running at the same time. They work fine together on my particular system with no performance hit or other problems.
Picking any one product from each of the three primary groups above should give you a more than adequate triangle of internet security protection.
http://freeinternetsecuritysoftware.com
9/10/07
POS Hardware Solutions
POS is a short form for point of sale. POS hardware is basically used at trade or retail level, a checkout counter in a shop, or changeable sites where a deal occurs in this type of environment like restaurants, hotels, stadiums, casinos, as well as retail environments. POS hardware uses computers and dedicated workstations that are connected with money records, barcode readers, ocular scanners and magnetic band readers for correctly and right away capturing the business. POS hardware includes label printers, cash drawers, Barcode scanners, pole display, card swiper or reader, POS Monitor, POS Touch Screen and receipt printers. To use POS hardware, retailers need to know about them.
A vital element of POS hardware is the cash drawer. It is used to store Money, credit card receipts and other paperwork. Cash drawers receive a signal from the computer or receipt printer. The cash drawer should be compatible with the rest of the system if purchasing the POS hardware separately. Cash drawers should be strong and survive the steady opening and closing. Pole display is an elective POS hardware. It is a lighted display used to display the transaction totals, sum tendered and to display feature modified messages or to show advertisement.
POS Monitors may be a flat-panel LCD monitor or a standard CRT monitor; the LCD monitor may be more expansive than the standard but takes up less space at the checkout counter. POS Touch Screens are easy and faster to use than traditional keyboards and monitors and save counter space. The keyboards serve as a main POS hardware. Keyboards could differ in complexity and technology. They range in choices from a standard 101-key model like you may have on your home PC to industry-specific POS keyboards. Where special functions are required like Grocery stores and restaurants, only programmable keyboards are used.
Bar code scanners are used at many shops and restaurants for checking out the price of the product. They can be of a different size and technology. Hand-held scanners are the most common in use for the small retailers. Bigger stores with important checkout doings may require an embedded scanner, which mostly can be seen in supermarkets. Barcode scanners read a series of numbers and the barcode, decode the information, and send that information to the computer. Credit card readers or swipers may be included in the POS hardware. The Credit Card Reader is used for credit card reading. In addition to credit and debit cards there are some devices, which can work with gift cards and other loyalty programs, these are called signature capture devices. These devices help in making more efficient transactions and lessen the costs and errors linked with deposit documentation.
Conversely, receipt printers are used to print a documentation of the transaction for the customer. Receipt printers may be a Serial dot-matrix printer or a Thermal receipt printer. Dot matrix printers are normally cheaper than Thermal receipt printers but not as durable. However, Thermal receipt printers are very expansive and are suitable for long use.
http://www.articlecircle.com/computers/pos-hardware-information.html
A vital element of POS hardware is the cash drawer. It is used to store Money, credit card receipts and other paperwork. Cash drawers receive a signal from the computer or receipt printer. The cash drawer should be compatible with the rest of the system if purchasing the POS hardware separately. Cash drawers should be strong and survive the steady opening and closing. Pole display is an elective POS hardware. It is a lighted display used to display the transaction totals, sum tendered and to display feature modified messages or to show advertisement.
POS Monitors may be a flat-panel LCD monitor or a standard CRT monitor; the LCD monitor may be more expansive than the standard but takes up less space at the checkout counter. POS Touch Screens are easy and faster to use than traditional keyboards and monitors and save counter space. The keyboards serve as a main POS hardware. Keyboards could differ in complexity and technology. They range in choices from a standard 101-key model like you may have on your home PC to industry-specific POS keyboards. Where special functions are required like Grocery stores and restaurants, only programmable keyboards are used.
Bar code scanners are used at many shops and restaurants for checking out the price of the product. They can be of a different size and technology. Hand-held scanners are the most common in use for the small retailers. Bigger stores with important checkout doings may require an embedded scanner, which mostly can be seen in supermarkets. Barcode scanners read a series of numbers and the barcode, decode the information, and send that information to the computer. Credit card readers or swipers may be included in the POS hardware. The Credit Card Reader is used for credit card reading. In addition to credit and debit cards there are some devices, which can work with gift cards and other loyalty programs, these are called signature capture devices. These devices help in making more efficient transactions and lessen the costs and errors linked with deposit documentation.
Conversely, receipt printers are used to print a documentation of the transaction for the customer. Receipt printers may be a Serial dot-matrix printer or a Thermal receipt printer. Dot matrix printers are normally cheaper than Thermal receipt printers but not as durable. However, Thermal receipt printers are very expansive and are suitable for long use.
http://www.articlecircle.com/computers/pos-hardware-information.html
9/9/07
Apple iPhone: Rocking
by adam caitlin
Everywhere it is Apple iPhone. Yes, the Apple iPhone is catapulting leaps and bounds getting the cult status in the domain of mobile users; of course, of its feature rich functionalities and high-defining features.
No doubt, the Apple iPhone has everything for everyone. Specially for globe-trotting executives, it is very much helpful and comes handy. Users will remain in contact with his friend, peers and colleagues, distance not at all matter with an array of high-end configurations. It comes with rich HTML email client and Safari. Safari comes as the most advanced and the latest web browser ever on a portable device, users of the phone can facilitate syncing the bookmarks from your PC or Mac. Moreover, the Safari browsers also include built-in Google and Yahoo! search. So, you can imagine the efficiency and flexibility the user of the phone would be enjoying.
It is worth to mention that the Apple iPhone is fully enabled to do multi-tasking, so users can read their favorite web pages of their choice, while at the same time download the received emails in the background over Wi-Fi or EDGE.
What is EDGE? EDGE, acronym of Enhanced Data GSM Environment is a faster and the latest version of the Global System for Mobile (GSM) wireless service. The best point of the technology is that it has been designed to deliver data at rates up to 384 Kbps, which enables the delivery of multimedia and other broadband applications to mobile phone like Apple iPhone.
What is Wi-Fi? Any products in our case the Apple iPhone it means the product is interoperable with other products, even if they are from different manufacturers. Thus, it gives up the independence of compatibility with to other resource products and maximizes its potential.
http://www.mobilerainbow.co.uk/
Everywhere it is Apple iPhone. Yes, the Apple iPhone is catapulting leaps and bounds getting the cult status in the domain of mobile users; of course, of its feature rich functionalities and high-defining features.
No doubt, the Apple iPhone has everything for everyone. Specially for globe-trotting executives, it is very much helpful and comes handy. Users will remain in contact with his friend, peers and colleagues, distance not at all matter with an array of high-end configurations. It comes with rich HTML email client and Safari. Safari comes as the most advanced and the latest web browser ever on a portable device, users of the phone can facilitate syncing the bookmarks from your PC or Mac. Moreover, the Safari browsers also include built-in Google and Yahoo! search. So, you can imagine the efficiency and flexibility the user of the phone would be enjoying.
It is worth to mention that the Apple iPhone is fully enabled to do multi-tasking, so users can read their favorite web pages of their choice, while at the same time download the received emails in the background over Wi-Fi or EDGE.
What is EDGE? EDGE, acronym of Enhanced Data GSM Environment is a faster and the latest version of the Global System for Mobile (GSM) wireless service. The best point of the technology is that it has been designed to deliver data at rates up to 384 Kbps, which enables the delivery of multimedia and other broadband applications to mobile phone like Apple iPhone.
What is Wi-Fi? Any products in our case the Apple iPhone it means the product is interoperable with other products, even if they are from different manufacturers. Thus, it gives up the independence of compatibility with to other resource products and maximizes its potential.
http://www.mobilerainbow.co.uk/
9/8/07
Business Telephones - What Are My Lease Options?
by Steve Norris
For numerous companies, paying cash for a large purchase such as a new business telephone system is simply not in the budget. In the absence of that option, companies turn to equipment leasing to provide the technology their company needs.
There are several "Lease" options or flavors to choose from. Let's cover the three most common....
Fair Market Value Lease or FMV: Often referred to as a "rental" program. At the end of the chosen term, (Typically 36-60 months) you DO NOT own the equipment. If you wish to purchase it at the end of the term, you pay what is considered "Fair Market Value" for the equipment at that time. Of course, what the leasing company will consider to be "Fair Market" and what you consider to be "Fair" will often be worlds apart.
This will ALWAYS be the lowest monthly payment option, and is a good option if you will look to change technology at the end of the chosen term. This option meets FASB 13 requirements, so you can write the entire amount off every month as an operational expense. FMV leases can be a great option as long as you understand what you are getting into. This is perfect for the company that wants to maintain new technology in their office at the most cost effective price.
$1 Buyout Lease: The $1 Buyout Lease is a very common choice for businesses depending on how long they intend to own their equipment. At the end of the agreed upon term (Typically 36 or 60 months), for a $1 buyout, you own the equipment outright. Using this method, your company will need to choose to depreciate the system over time for tax purposes. (Often 7 years for full amortization) You typically will have to depreciate it over a longer period than you have the equipment leased for. Some recent tax law changes may allow you to take the deduction all at once up front in year one depending on the amount, so this may not apply. This option is great for the conservative company that plans on owning the equipment for the term or beyond, and that would prefer not to use their available capital on a cash purchase.
Shield Lease: Shield is an option that not too many companies know anything about, but it is becoming increasingly popular with tech savvy companies. Very few vendors offer it or even know about it, but for the right circumstance, it may be ideal for your company's technology strategy. Are you concerned that you are spending an arm and a leg on equipment that may be obsolete in a few years? Have you been waiting for voice activated flux capacitors and new little doohickeys that will make your life so easy that you have neglected making a decision? Is your company equipment old due to "the wait?" With a Shield lease, you can upgrade your equipment at ANY time without penalty with a few small caveats. The dollar amount of the lease has to be for $1 or more higher per month than the original lease amount, and the lease has to be for the same term or longer as the original agreement.
Shield programs also meet FASB13 requirements as an operational lease, and will typically cost between what a $1 Buyout and Fair Market Value lease costs. It protects your company from technology obsolescence. Literally for no penalty, you could change your equipment out AT ANY TIME. The Shield Lease is also ideal for the growing company that may outgrow their current system or one that may want to maintain the greatest amount of financial and technology flexibility. Shield is not available with all systems types. Check with your telecom professional to see which lease option will best fit your company.
www.telephoneguru.net
For numerous companies, paying cash for a large purchase such as a new business telephone system is simply not in the budget. In the absence of that option, companies turn to equipment leasing to provide the technology their company needs.
There are several "Lease" options or flavors to choose from. Let's cover the three most common....
Fair Market Value Lease or FMV: Often referred to as a "rental" program. At the end of the chosen term, (Typically 36-60 months) you DO NOT own the equipment. If you wish to purchase it at the end of the term, you pay what is considered "Fair Market Value" for the equipment at that time. Of course, what the leasing company will consider to be "Fair Market" and what you consider to be "Fair" will often be worlds apart.
This will ALWAYS be the lowest monthly payment option, and is a good option if you will look to change technology at the end of the chosen term. This option meets FASB 13 requirements, so you can write the entire amount off every month as an operational expense. FMV leases can be a great option as long as you understand what you are getting into. This is perfect for the company that wants to maintain new technology in their office at the most cost effective price.
$1 Buyout Lease: The $1 Buyout Lease is a very common choice for businesses depending on how long they intend to own their equipment. At the end of the agreed upon term (Typically 36 or 60 months), for a $1 buyout, you own the equipment outright. Using this method, your company will need to choose to depreciate the system over time for tax purposes. (Often 7 years for full amortization) You typically will have to depreciate it over a longer period than you have the equipment leased for. Some recent tax law changes may allow you to take the deduction all at once up front in year one depending on the amount, so this may not apply. This option is great for the conservative company that plans on owning the equipment for the term or beyond, and that would prefer not to use their available capital on a cash purchase.
Shield Lease: Shield is an option that not too many companies know anything about, but it is becoming increasingly popular with tech savvy companies. Very few vendors offer it or even know about it, but for the right circumstance, it may be ideal for your company's technology strategy. Are you concerned that you are spending an arm and a leg on equipment that may be obsolete in a few years? Have you been waiting for voice activated flux capacitors and new little doohickeys that will make your life so easy that you have neglected making a decision? Is your company equipment old due to "the wait?" With a Shield lease, you can upgrade your equipment at ANY time without penalty with a few small caveats. The dollar amount of the lease has to be for $1 or more higher per month than the original lease amount, and the lease has to be for the same term or longer as the original agreement.
Shield programs also meet FASB13 requirements as an operational lease, and will typically cost between what a $1 Buyout and Fair Market Value lease costs. It protects your company from technology obsolescence. Literally for no penalty, you could change your equipment out AT ANY TIME. The Shield Lease is also ideal for the growing company that may outgrow their current system or one that may want to maintain the greatest amount of financial and technology flexibility. Shield is not available with all systems types. Check with your telecom professional to see which lease option will best fit your company.
www.telephoneguru.net
9/6/07
Comcast Offers High Speed Broadband Internet
Comcast cable has been known as the foremost provider of digital cable TV services for many years. Millions of satisfied customers across the country can attest to Comcast's outstanding mix of digital television, high speed internet, and phone services. Comcast further raises the bar by offering each of these services at incredibly low rates. Customers can save by switching to any one of Comcast's outstanding services or take advantage of bundled service's through Comccast's Triple Play package. Triple Play combines unlimited high speed broadband internet, unlimited no per-minute cost phone, and brilliant digital cable TV for one low monthly price.
Comcast Triple Play is just one way Comcast is making life easier for its customers. Comcast is one of the first companies to allow its high-speed-cable Internet users to download and watch movies on their PCs and is committed to supporting digital-cable-ready television sets and other devices, such as the TiVo Series 3 HD set-top box and the Microsoft Digital Cable Tuners. Comcast is an especially attractive choice for telephone service because it eliminates all the extra charges you're used to in normal telephone service. Comcast is also the leader in bringing customers HD entertainment, with around 200 HD viewing options at any time, including over 100 hours of HD movies and shows as part of its spectacular ON DEMAND service, making HD programs available anytime you want to watch them. Combine these outstanding, industry-leading services with Comcast's legendary customer support and you have an entertainment powerhouse that can't be beat!
Comcast cable launched their triple-play bundle (TV, broadband, and VoIP) service in 2006 and propelled Comcast into the forefront of entertainment providers. Among all other cable and satellite tv competitors, Comcast has become the most successful, thanks largely to their unbelievable $99 triple play bundle. That's an incrediable $33 each for crystal clear HD digital television, unlimited high speed internet, telephone service with no long distance per minute charges!
Comcast offers a level of service other companies can't compete with - all from one company for one flat rate. To start with, Comcast's broadband internet service is at the top of the league as an an all-inclusive provider, including unlimited Internet access and email services. Comcast High Speed Internet provides pure Broadband that is up to 6x faster than DSL and over 100x faster than dial-up Internet - Comcast's broadband network delivers download speeds of up to eight megabytes per second!
Comcast Digital Voice services are even more impressive. Transmitted over a private network, Comcast Digital Voice lets you make unlimited local and long distance phone calls to anywhere in the United States. Plus, you'll get all the services you're used to - call waiting, call forwarding, caller ID, free voice mail, and speed dial are all included with your plan. And you don't have to change your phone number. Just sign-up today and say goodbye to huge phone bills.
Comcast Digital Cable will completely change you and your families TV viewing habits. Comcast cable TV includes over 275 channels of digital programming delivered straight into your home. Plus, Comcast gives you On Demand programming through their Digital classic, On Demand, and On Demand Platinum Programming which brings you hundreds of channels of movies, sports, family entertainment, comedies, and news. With On Demand programming, you can watch your favorite movies and shows when you want and how you want while you pause, stop, rewind and fast forward at your leisure. Along with an easy to use on screen menu guide and over 45 digital music channels, Comcast cable television also offers HDTV programming so you can take advantage of that new wide-screen television and watch movies and shows in incredible picture and sound. Take home entertainment to the next level!
If you want to get the best service at the best value, Comcast is the way to go. Act today to get in on Comcast's amazing $99 dollar a month Triple Play plan and start enjoying flat rate phone, internet, and digital cable. If you have a provider you want to stay with, you can still enjoy huge savings by ordering one of Comcast's outstanding services by itself. What are you waiting for? Act today and join the entertainment revolution!
http://www.articlesbase.com/technology-articles/comcast-offers-high-speed-broadband-internet-210216.html
Comcast Triple Play is just one way Comcast is making life easier for its customers. Comcast is one of the first companies to allow its high-speed-cable Internet users to download and watch movies on their PCs and is committed to supporting digital-cable-ready television sets and other devices, such as the TiVo Series 3 HD set-top box and the Microsoft Digital Cable Tuners. Comcast is an especially attractive choice for telephone service because it eliminates all the extra charges you're used to in normal telephone service. Comcast is also the leader in bringing customers HD entertainment, with around 200 HD viewing options at any time, including over 100 hours of HD movies and shows as part of its spectacular ON DEMAND service, making HD programs available anytime you want to watch them. Combine these outstanding, industry-leading services with Comcast's legendary customer support and you have an entertainment powerhouse that can't be beat!
Comcast cable launched their triple-play bundle (TV, broadband, and VoIP) service in 2006 and propelled Comcast into the forefront of entertainment providers. Among all other cable and satellite tv competitors, Comcast has become the most successful, thanks largely to their unbelievable $99 triple play bundle. That's an incrediable $33 each for crystal clear HD digital television, unlimited high speed internet, telephone service with no long distance per minute charges!
Comcast offers a level of service other companies can't compete with - all from one company for one flat rate. To start with, Comcast's broadband internet service is at the top of the league as an an all-inclusive provider, including unlimited Internet access and email services. Comcast High Speed Internet provides pure Broadband that is up to 6x faster than DSL and over 100x faster than dial-up Internet - Comcast's broadband network delivers download speeds of up to eight megabytes per second!
Comcast Digital Voice services are even more impressive. Transmitted over a private network, Comcast Digital Voice lets you make unlimited local and long distance phone calls to anywhere in the United States. Plus, you'll get all the services you're used to - call waiting, call forwarding, caller ID, free voice mail, and speed dial are all included with your plan. And you don't have to change your phone number. Just sign-up today and say goodbye to huge phone bills.
Comcast Digital Cable will completely change you and your families TV viewing habits. Comcast cable TV includes over 275 channels of digital programming delivered straight into your home. Plus, Comcast gives you On Demand programming through their Digital classic, On Demand, and On Demand Platinum Programming which brings you hundreds of channels of movies, sports, family entertainment, comedies, and news. With On Demand programming, you can watch your favorite movies and shows when you want and how you want while you pause, stop, rewind and fast forward at your leisure. Along with an easy to use on screen menu guide and over 45 digital music channels, Comcast cable television also offers HDTV programming so you can take advantage of that new wide-screen television and watch movies and shows in incredible picture and sound. Take home entertainment to the next level!
If you want to get the best service at the best value, Comcast is the way to go. Act today to get in on Comcast's amazing $99 dollar a month Triple Play plan and start enjoying flat rate phone, internet, and digital cable. If you have a provider you want to stay with, you can still enjoy huge savings by ordering one of Comcast's outstanding services by itself. What are you waiting for? Act today and join the entertainment revolution!
http://www.articlesbase.com/technology-articles/comcast-offers-high-speed-broadband-internet-210216.html
Subscribe to:
Comments (Atom)