HEATKEYS

Thousands of file extensions with detailed information about each file type, including a list of programs that open the files.

This forum will help you with all your video and audio questions!

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Dotwhat.net is a file extension resource website containing detailed information on a huge number of file extensions, such as the software used to create and open files.

Find which Windows software can open a file with specified extension

Solvusoft is a Microsoft Gold Certified software company that has produced software such as FileviewPro, SupersonicPC, Winsweeper, PassBank and WebTV.

CSGNetwork Free Information. Calculators, Converters, Glossary, Open Source Code... find something. Most pages require JavaScript.

Welcome to the File Extension FYI Center - A collection of commonly used file extensions with detailed description of their file types, formats and samples.

Uniblue

PC Pitstop offers free computer help, use our free PC Diagnostics to tuneup your computer.

This site contains a searchable database of thousands of file extensions, with information about the most common Windows applications used to open them.

Downloadatoz.com offers complete common file extensions list with detailed information about each file extensions and the programs that open the file format.

Dicsoft