CHM
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== Format description ==  | == Format description ==  | ||
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* [http://chmspec.nongnu.org/latest/ chmspec]  | * [http://chmspec.nongnu.org/latest/ chmspec]  | ||
== Software ==  | == Software ==  | ||
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* [https://savannah.nongnu.org/projects/chmdeco chmdeco]  | * [https://savannah.nongnu.org/projects/chmdeco chmdeco]  | ||
* [http://portableapps.com/apps/office/kchmviewer-portable KchmViewer]  | * [http://portableapps.com/apps/office/kchmviewer-portable KchmViewer]  | ||
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* [http://www.russotto.net/chm/ CHM Tools]  | * [http://www.russotto.net/chm/ CHM Tools]  | ||
* [[7-Zip]]  | * [[7-Zip]]  | ||
| + | * [https://github.com/dottedmag/archmage archmage]  | ||
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| + | == Sample files ==  | ||
| + | * https://telparia.com/fileFormatSamples/document/chm/  | ||
== Links and references ==  | == Links and references ==  | ||
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* [https://en.wikipedia.org/wiki/Microsoft_Compiled_HTML_Help Wikipedia article]  | * [https://en.wikipedia.org/wiki/Microsoft_Compiled_HTML_Help Wikipedia article]  | ||
* [http://www.infoworld.com/article/2894256/security/ancient-help-file-format-carrying-new-cryptowall-attacks-on-pcs.html Ancient help-file format carries new CryptoWall attacks into PCs]  | * [http://www.infoworld.com/article/2894256/security/ancient-help-file-format-carrying-new-cryptowall-attacks-on-pcs.html Ancient help-file format carries new CryptoWall attacks into PCs]  | ||
== See also ==  | == See also ==  | ||
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* [[Microsoft Help 2]]  | * [[Microsoft Help 2]]  | ||
* [[HLP (WinHelp)]]  | * [[HLP (WinHelp)]]  | ||
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[[Category:Microsoft]]  | [[Category:Microsoft]]  | ||
[[Category:Windows]]  | [[Category:Windows]]  | ||
[[Category:Hypermedia]]  | [[Category:Hypermedia]]  | ||
Revision as of 02:15, 3 August 2021
CHM (Compiled HTML Help), AKA Microsoft Help 1, is a Microsoft format for help files. While it is proprietary, it has been reverse engineered, and many software applications can read it.
It is a compressed binary file format, including content in HTML as well as other related data.
Microsoft Help 2 was intended as a successor, but never saw much use.
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