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*Details: File format summary



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Name Multimedia Viewer Book
Other names  
Identifiers PUID:  fmt/1800
Classification Aggregate
Description Multimedia Viewer Book is a format developed by Microsoft and used by programs such as Encarta to provide interactive, browsable multimedia. The format is very similar to the Microsoft Help .hlp format fmt/474, and a decompiler for the file format, helpdeco is available under a GNU license: The .hlp format this is based on was deprecated with Windows Vista.
Byte order  
Related file formats None.
Technical Environment  
Supported until  
Format Risk  
Developed by Microsoft Corporation
Supported by None.
Source Preservica / Preservica
Source date 23 Nov 2022
Source description  
Last updated 23 Nov 2022
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