.BT! File Extension
- Developer by: BitSpirit
- Category: Misc Files
What is an .BT! file?
.BT! is BitSpirit Incomplete Download File
Partially downloaded file created by BitSpirit, a torrent downloading program; used for all in-progress downloads if the "Add .bt! extension to unfinished files" option is selected in the BitSpirit preferences under "File Options."
After a file has been fully downloaded, BitSpirit removes the temporary ".bt!" extension, and then the file can be used normally.
NOTE: BitTorrent, the original torrent client, uses the .!BT file extension for incomplete downloads.