- Extension
- .chq
- .rar
- Format
- Binary
- Binary
- Category
- Developer
- Compressed
- Developer
- Microsoft
- Eugene Roshal
- Description
- Microsoft Compiled HTML Help is a proprietary format for online help files, developed by Microsoft and first released in 1997 as a successor to the Microsoft WinHelp format. It was first introduced with the release of Windows 98, and is still supported and distributed through Windows XP, Vista and Windows 7 platforms.
- A RAR file is an archive that contains one or more files compressed with RAR compression. It uses a higher compression ratio than typical ZIP compression and incorporates a proprietary compression algorithm that is now used by other compressors, including 7-Zip for its .7Z files. RAR files may be extracted using a variety of programs.
- MIME Type
- application/x-chq-help-file
- application/x-rar-compressed
