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A computer system is a functional unit, consisting of one or more computers and associated software, that uses common storage for all or part of a program, executes user-written or user-designated programs, and performs user-designated data manipulation.



A computer is a general-purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of ...

Computers & Tablets - Best Buy


Get a computer designed to meet your needs, including laptops, desktops, all-in- one computers, monitors, and computer hardware at Best Buy.

Computers: Compare, Buy, and Review on Amazon.com


Amazon.com offers the largest selection and great prices on computers and computer accessories from top brands including Apple, HP, Dell, and more.

The two minute game play trailer reveals a number of scenes involving Elizabeth, the woman DeWitt is sent to Columbia to "wipe away his debt", although in the trailer DeWitt can be heard saying "the deal is off...". The full story behind Elizabeth will obviously not be... More »
By Michael Klappenbach, About.com Guide

Dell Official Site - The Power To Do More | Dell


Name brand computer retailer. Ability to custom build and order a system on-line.

Laptops, Desktops, Netbooks, Tablets, and Computers - Walmart.com


Shop for new computers at Walmart.com. Choose from laptops, desktops, netbooks, ultrabooks and tablets at sale prices. Save more. Live better with a new  ...

Computers, Laptops & Tablets at Office Depot OfficeMax

www.officedepot.com/a/browse/computers-and-tablets/N=5 592137/

Combining many of the best features of a traditional desktop computer into a portable, relatively lightweight design, laptops feature fast, powerful processors, ...

The Community for Technology Leaders • IEEE Computer Society


The IEEE Computer Society is the world's premier organization of computing professionals, with rich offerings in publications, standards, certifications, ...

Computer History Museum: Welcome


Focuses exclusively on the history of computing. Located in Mountain View, California. Search the collection, illustrated timeline, online exhibits and select ...

Popular Q&A
Q: What is a computation?
A: Most of the time computation is in three equivalent forms: register machines, turning machines, and lambda calculus. You can also have stuff like oracle machine... Read More »
Source: www.quora.com
Q: What is a computer?
A: This question has a very simple answer. This question also has an interesting, albeit longer answer, in my opinion. As this question was tagged under computer s... Read More »
Source: www.quora.com
Q: How to Use Computer Calligraphy.
A: Most commonly used for wedding invitations and announcements, computer calligraphy is a cheaper alternative to handwritten calligraphy. Both general printers an... Read More »
Source: www.ehow.com
Q: How to Erase the Memory on a Computer.
A: There are two major reasons to erase the contents of your computer's memory: You are getting rid of the computer (either because it is broken or because you are... Read More »
Source: www.ehow.com
Q: How to Troubleshoot a Computer Error.
A: Depending on the problem with a computer, errors are your sign post that hardware or software is not working properly. For example, a file maybe corrupted or mi... Read More »
Source: www.ehow.com