Virtual Tape Library Solutions Ditto 420 Tape Drive: Where Can I Find Old DOS Program?

Ditto 420 tape drive: where can i find old DOS program? - virtual tape library solutions

I drive a very old band and the band .. probably around 15 years. I know that the band is past its useful life, but I take the opportunity to save what they can. I installed DOS 6.22 with Virtual PC. Can someone tell me, any software that interact with the age of the device can? Thank you in advance.