HEATKEYS

Tutorials for Java, Linux, Mac OS X, iPhone, iPad, Android, Drupal, MySQL, UML, software quality, testing, and more.

web blazonry Learn web technologies PHP, MySQL, java, javascript, style sheets, server-side scripting including examples, tutorials, source code and recomended books and resources. Also home of wu-name, U.S. English name and baby name generators.

Information about Perl - free stuff, tutorials, books and ebooks, a lot of resources to help you improve your Perl programming skills

Linux tips, tricks and configuration details for server and desktops.

At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.

LinuxQuestions.org offers a free Linux forum where Linux newbies can ask questions and Linux experts can offer advice. Topics include security, installation, networking and much more.

AnandTech computer tech forums

A community committed to sharing Perl knowledge and coding tips. The site contains questions and answers, useful snippets, and a library of code.

- UNIX and Linux Forums - Learn UNIX, UNIX commands, Linux, Operating Systems, System Administration, Programming, Shell, Shell Scripts

The Computer Technology Documentation Project develops and provides high quality computer technology documentation in most technical areas. Produced documentation should help members and the public learn various technologies quicker.