For a tutorial about creating a simple Ajax contact form, visit . It clearly explains the html, CSS, PHP Script and Ajax to use and includes a demo. Related posts: Content Slider CSS Stopwatch Tutorial Free Script For Comments

Cheat sheets are a great way to get all the important information about IT topics like language or technology on just one page to quickly refresh your memory when you need to. Cheat sheets present a topic at a glance and avoid you having to spend time combing through search

There are sections for beginners and advanced users, reference guide, shell programming etc. at this UNIX resource at Tutorialspoint.com. Related posts: Free Affiliate Marketing Guide DNS Guide Definitions, Computer Terms, Tech Glossaries

Use this free site to ask questions, or help someone else with theirs. StackOverflow has a simple interface and is useful when you search for specific answers and interesting to browse.   Related posts: Q & A About Hardware, Software, Servers, Programming, Webdesign Post And Keyword Ideas Through Questions Identify

Learn HTML, PHP, CSS, Learn TCP/IP, XML, DHTML, AJAX, SQLW3Schools.com.   Related posts: Scripts Directory and Tutorials Browser Display Statistics, Resolution and Color Depth Thousands of Photoshop Tutorials

Whatis is a huge reference site for anything tech related: Computing fundamentals, data and data management, hardware, network management, programming, security, internet technology and lingo.   Related posts: Hardware and Software For Non-Profits Tor – Privacy, Browsing, Tracking And Your ISP Digital Media Law