HEATKEYS

FILExt.com is the file extension source. Here you

Computing.Net is one of the biggest and oldest technical support web sites. It can help almost anyone obtain technical support for their computing needs.

Click here for Free File Opener. Open PDF Files, DOCX Files, XLSX Files, Images, movies, and more! Open more than 200 different types of file for free.

The Microsoft Support home page is your support portal for Microsoft products. Download updates and find top issues, error messages, and troubleshooting tips for Windows XP, Windows Vista, Windows 7, Office 2010, the 2007 Microsoft Office system, and...

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

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Vault-Tec Labs is a community site that anyone can contribute to. Discover, share and add your knowledge!

This is a technical support forum for Microsoft Office products.

Resources for developers in C, C++, C#, .Net, Visual Basic, Java, Ruby, PHP, Perl, Python and more. Featuring forums, tens of thousands of resources, blogs, jobs and more!

Uniblue

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.