OS 101: Suggestions for Choosing an Operating System by Josef Delinga
An operating system (abbreviated OS) is essentially the path through which a computer accesses files, games, the Internet, and all vital stored information. The OS is the most important program on a computer because it runs all of the other programs. ... The operating system is essential to the computer, and so extreme care should be taken when choosing an operating system. ... Conclusion Whatever operating system one chooses, it needs to be the system that will best fit the needs of the consumer.

History of Linux by Bob Rankin
"I know that Linux is an alternative to the Microsoft Windows operating system, but when and where did it originate, and why is it free?" A Really Brief History of Unix Sometime in the mid 1960s, a bunch of geeks at AT&T's Bell Labs decided it would be fun to create a new operating system... AT&T produced new versions of UNIX called System III and System V in the early 1980s, but all the while, geeks at the University of California at Berkeley and other places were busy hacking away on their own versions of Unix based on the AT&T code.

Where Can I Download Linux? by Bob Rankin
I hear people saying that Microsoft is evil, and I should switch to Linux. What is Linux, who should use it, and where can I download Linux for free? Linux is a complete version of the Unix operating system (software that controls the basic functions of the personal computer) and it runs on... Today Linux is a complete and reliable implementation of the Unix operating system, with the following notable features: * 32-bit operation (it uses all the speed and power of your CPU, unlike 16-bit DOS systems) * Virtual memory (it can use all of your system's RAM; there's no 640K memory limit)...

Why Should Windows XP Users Learn Linux? by George Chamoun
If you want to get more flexibility, more power, more control, and save money using your computer, you will find Linux Operating system is an excellent choice to install on your Computer. The question that might ask: I have been using Windows XP and getting all my programs and applications... Here are some: 1-Linux is a free operating system, you can get it free from anyone who can copy it for you Or, you can get it free when you buy a book about Linux. ... You have, many option to install the whole operating system that include all programs, including graphic capability, networking...

Important Unix Commands That You Should Know by Bernard Peh
Unix is one of the most important operating system today. Its powerful features, scalability, strong security, and support for multiple users have made it the top choice operating systems for server, workstations and mainframes. It is good to have some knowledge of Unix commands especially if... This article will describe some of the important "need to know" Unix commands. ... Press the spacebar to go to the next screen. ... Press Q to quit. ... You often combine "less" with some other commands such as "cat abc | less".

Computer Training - Choosing The Right Operating System by Michael Russell
Choosing an operating system for a personal computer can be a difficult decision considering the wide variety available today. Nobody wants to purchase expensive software and then find out that they dislike the software and realize they have made a mistake. ... If someone is considering using a free operating system, then just understand that there might be limited support and the interface might be for the advanced user. ... To obtain the operating system you want, you will probably have to visit another computer store or to go online and search for it.

Advanced Anti Spyware - Now Totally Free for the Home User! by Jason Frovich
Spyware is a diverse group of software programs that are undesirable for the computer user, since they transmit information to the Spyware owner without the computer user's knowledge or consent. The easiest way of keeping your personal computer free from spyware, is to visit one of the many... There is however a few Spyware programs designed to infect UNIX platforms, so even a UNIX user can benefit from free spyware removal for home use. ... If you are currently using any of the Microsoft Windows operating systems on your home computer, you will benefit a lot by downloading and using free...

What is Virtualization? by Matt Peterson
There is a lot of buzz going around about Virtualization. What is Virtualization, and what benefits does it provide? In this article we will take a look at the technology to see how it can provide a great deal of flexibility and cost effectiveness for IT professionals and software developers. ... These virtual machines can run different operating systems, such as Windows, Linux and UNIX. ... Each virtual machine has its own set of virtual hardware resources (e.g., CPU, RAM, Hard Drive, etc) allowing the operating system to run as if it were installed on a physical machine.

Refurbished Laptops Features Comparison Guide by M Johnson
Knowing what to look for when choosing refurbished laptops is important. Here is a list of certain features that you should compare when shopping for one. Let's begin with laptop basics- Processor Speed- This is the speed at which the laptop can retrieve data and information. ... Operating System (OS)- The operating system is referring to what system the laptop is using. ... The system memory is essential for operating multiple functions at once. ... System Memory- Here is where you'll see the 128mb, 256mb, or 512mb system memory.

Data Conversion- Transfer Data From Old To New System by Sam Mike
Computer has made this world a global village and now every one rely on the digital data for secure information. Most of the organizations have stored their data on the old machines which are now obsolete and they are not getting that much quality results which they wanted. ... Almost 700 tools are available that facilitates you with data conversion service and these tools are for UNIX, Linux, for all MS Windows versions, Novell and other available operating systems. ... Information can easily be removed in the computer system but when times come for addition it took a lot of time and effort.