Microsoft compressed file
File type: Archive and compressed file
The BI$ file extension is related to the compression file format developed by Microsoft.
File type category:
Archive and compressed file
Date updated: April 28, 2014
The BI$ file extension is associated with some kind of applications, or operating systems developed by Microsoft. The *.bi$ file stores compressed data.
The BI$ compression format seems to be obsolete, without support from Microsoft.
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