Ditto Max is the program for your tape drive. See the link below:
If you've never used the program and you don't have a tape drive, then you probably don't need it.
Hope this helps.
I've had that on my system since I first bought it used and never knew what it was supposed to do. Do I actually need that for anything, because if not, I'd love to be able to just take it out of my PC and disable its drivers and everything.