A ba file extension is related to the Scifer Archive External archive format developed by Senthil Kumar R.
Software that open ba file
BA file extension - Scifer Archive External archive format
What is ba file? How to open ba files?
The ba file extension is associated with the Scifer Archive External archive format.
The files from the binary archive (*.ba) created along with this can be extracted only along with the XML header file.
The archive and file information is stored in a separate XML file. The contents of XML can be universally viewed and a more comprehensible view can be obtained using XML viewers like Internet Explorer.
The default software associated to open ba file:
Scifer Archiver and Compression 
Company or developer:
Senthil Kumar R
Scifer is an older fire data compression program featuring its own compression algorithm.
List of software applications associated to the .ba file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ba file, edit ba file, convert ba file, view ba file, play ba file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ba files.
Software that open ba file - Scifer Archive External archive format
Programs supporting the exension ba on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Scifer Archiver and Compression for open ba file action.
