- DotWhat!? - A database of file extension information for Windows, Linux and Mac operating systems
- File Extensions - Detailed explanations of each file type and the way they are used today
- Free PC Tech - Windows XP tips and tricks
- FreeSoftwareBooks - Links to free software books online
- FreeTechBooks - Online computer science and engineering books and lecture notes
- GoAnimate - Make your own animated characters and direct your own cartoons
- HacknMod - Hundreds of tutorials, guides, and video lessons about hacking and modifying game consoles, computers and devices
- Help With PCs - Learn about your PC and its programs
- Intelligentedu - Free computer training, education and tutorial resources
- Internet Archive Wayback Machine - Over 100 terabytes and 10 billion web pages archived from 1996 to the present
- Optimize Guides - Free, comprehensive guides for the Windows 2000, XP and Vista operating systems
- PC Tips Box - Tips and tricks for PC, Linux, Mac, PDA, iPhone, mobile, etc
- Programming Ebooks - A listing of freely available programming related ebooks
- Simplehelp - Helping beginner-to-intermediate computer users learn how to do various things with their computers
- Tech Books for Free - Free programming and computer science books
- Tech Cheat Sheet - Technology and programming related cheat sheets and quick reference guides
- TECHtionary - Animated tutorials about technology
- The ACM Classic Books Series - A list of free classic computer science books
- The How-To Geek - Computer help, tips and advice
- Tweako - Users submit articles, links to guides, tutorials, service reviews, new software, and general information
- Webopedia - Computer and Internet terms and definitions
- Website Setup Guide - A simple guide that shows beginners how to set up a website
- WhatIs.com - Definitions, computer terms, tech glossaries and cheat sheets
- Back to Main Category Page