Here you can find the release history for the technology. UFSD was specially developed by Paragon Software to provide full access (read/write, format, etc.) to volumes of the popular file systems (NTFS, FAT, Ext2/3FS etc.) under various platforms (DOS, Windows, Linux and Mac) when these file systems are not supported. Paragon NTFS for Mac driver is based on unique Paragon Technology - Universal File System Driver (UFSD).