- Extension
- .chw
- .rar
- Format
- Binary
- Binary
- Category
- Developer
- Compressed
- Developer
- Microsoft
- Eugene Roshal
- Description
- A CHW file, or Compiled Help Index File, is a type of file associated with Microsoft Compiled HTML Help, a proprietary format for online help files developed by Microsoft. This file specifically stores the index for a help file, allowing users to search and locate information quickly within the help documentation. The CHW file works in conjunction with a CHM file, which contains the actual help content, including text, images, and navigation.
- 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/vnd.ms-works
- application/x-rar-compressed