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*Details: File format summary



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Name Broad Band eBook
Version LRF
Other names  
Identifiers PUID:  fmt/518
Classification Text (Structured)
Description Broad Band eBook (BBeB) is a proprietary e-book format created by Sony and Canon for Sony e-book readers. The LRF variant is a compiled, unencrypted version of an LRS file. Sony discontinued development of BBeB in 2010, in favour of the EPUB format.
Byte order  
Related file formats None.
Technical Environment  
Supported until  
Format Risk  
Developed by None.
Supported by None.
Source Digital Preservation Department / The National Archives
Source date 01 May 2013
Source description  
Last updated 01 May 2013
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