.DSTUDIO File Extension
File TypeDownloadStudio Incomplete Download
What is a DSTUDIO file?
Incomplete file partially downloaded with DownloadStudio, a download manager for Windows; may be used to resume a download if the file transfer stopped; after the download is complete, the ".dstudio" extension is removed, leaving only the original file extension.
The ".dstudio" extension was added to downloading files in version 2.1.