IMageDisk Analyzer 1.18 / Mar 12 2012
IMD 1.18:  4/04/2019 14:55:47

Prof-80 CP/M 2.2 Bootdisk incl. NZCOM (minimal)

Format #4 10x512 770kb skew1  ofs3  (22disk = ofs6)

Required cylinders: 80
Required heads    : 2
Data rate         : 250kbps
Est. maximum track: 6055 bytes

Possible drives/options to write P80DD-2A.IMD :

 5.25" QD 80-track
   Double-step: OFF

 5.25" HD 80-track
   Double-step: OFF
   250 kbps -> 300 kbps

 3.5" DD 80-track
   Double-step: OFF

 3.5" HD 80-track
   Double-step: OFF