Defining Disk Image Dump Standard - test-drb@ccmp.vtda.org

30 May 2000

...
   No, they are
not the same.  the latter will do DD and the 1773 was single
 density.
 The 1773 was used on TRS80, Icom, and other early systems that were
 softsector. 

I can assure you that a 1773 is capable of double density operation. 

I shuffled the 1771 with 1773. Oops, it's easy to do with WD numbering.

Allison