.__B File Extension
File TypeFile Splitter & Joiner Encrypted Archive File
What is a __B file?
Encrypted split archive file created by File Splitter & Joiner (FFSJ), a spanned archive application; stores the second part of a multi-part encrypted archive; enables users to store password-protected data in smaller segments.
FFSJ uses the extensions ".__a," ".__b," ".__c," ..., "._aa," "._ab," etc. when creating encrypted split archives. The application uses ".001," ".002," etc. for unencrypted archives.