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Wotsit's Format - http://www.wotsit.org/
Detailed file formats and data formats for programmers. A large collection of programming resources with detailed information. |
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FILExt - http://filext.com/
Searchable database of file extensions for data formats, with information and notes on each. |
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FileInfo.net - http://www.fileinfo.net/
Database of file extensions with information about each file type. |
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Almost Every File Format in the World - http://www.ace.net.nz/tech/TechFileFormat.html
Names many file formats and their extensions. |
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Dot What?! - http://www.dotwhat.net/
Database of file extension information. Supports users comments and submissions. Includes discussion forum. |