|What do you hope to accomplish with the tape drive? Those tapes are 4GB with up to 8GB storage capacity with full compression. As I recall, the compression rate was closer to 150%, not 200%.|
Try the MS software linked below.
I had a TR3 tape drive with Win95 back in the day. The software that was bundled with it was Seagate Backup V. 5.3. Came on 2 3.5" floppies. I don't know where you could get versions of backup exec that old now.