There are currently 5 DAT formats (DDS, DDS-1, DDS-2,
DDS-3, and DDS-4)
and all are backward compatible.
But, can a drive from manufacturer "A" read a DDS-1 tape written on
manufacturer "B's" drive? It's been my understanding that sometimes
even
different model drives from the same manufacturer can't read the same tape.
Zane
--
| Zane H. Healy | UNIX Systems Administrator |
| healyzh(a)aracnet.com (primary) | OpenVMS Enthusiast |
| | Classic Computer Collector |
+----------------------------------+----------------------------+
| Empire of the Petal Throne and Traveller Role Playing, |
| PDP-10 Emulation and Zane's Computer Museum. |
|
http://www.aracnet.com/~healyzh/ |