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The Wayback Machine - https://web.archive.org/web/20081025005314/http://computer.howstuffworks.com:80/computer-software-channel.htm

what's inside: computer software

Software refers to the programs your computer uses to perform the actions you want it to. Learn all about computer software, from Web browsers to the latest operating systems, with our explanations, reviews, videos and prices.

File Sharing

File Sharing

File sharing is just as it sounds: Allowing access of files and information to others via computers and networks. Take a closer look and learn more about BitTorrent, MP3 files, Napster and others. See more »

Graphics & Video

Graphics & Video

In the Graphics & Video section, we explore the processes behind manipulating visual content on your computer. We’ll explore the processes behind manipulating graphics and video. See more »

Programming

Programming

Computer programmers write, test and implement code necessary to make certain functions happen on a computer. In this section, learn about programs like Perl and Java or how relational databases and algorithms work. See more »

Other Software

Other Software

How does Firefox work? What is content-recognition software? How do pop-up blockers work? We’ll take a deeper look to get the answers to these questions and more. See more »

Operating Systems

Operating Systems

Operating systems manage the tasks and resources on your computer. Learn how they work and about specific OS’s, such as Windows Vista or Linux. See more »

featured articles

FPO

How Gnutella Works

File-sharing allow millions of people to freely trade MP3 and video files on the Internet. Is it legal? How are the files exchanged? Is there a central database? Find out how the file-sharing structure works and see why it makes it difficult for record labels to sue.

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How Screensavers Work

Screensavers used to be necessary due to CRT monitor quirks -- now they're mostly used for entertainment and security. Find out what a screensaver is and how it knows when to kick in.

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How MP3 Files Work

CDs took care of storing music digitally, then MP3 files took it to the next level, compressing audio data down to a manageable file size -- without losing sound quality! Learn about the miracle of MP3.