$ IMDA OCC1-012.IMD > OCC1-012.TXT

IMageDisk Analyzer 1.18 / Mar 12 2012
IMD 1.18: 16/03/2019 21:12:10

OCC1-012 - OCC 1 CP/M 2.2 (SSDD)

TITLE: Osborne 1 Stuff (General)

VERSION: None

DATE 25-Mar-84

COPYRIGHT: Public Domain

Required cylinders: 40
Required heads    : 1
Data rate         : 250kbps
Est. maximum track: 5630 bytes

Possible drives/options to write OCC1-012.IMD :

 5.25" DD 40-track
   Double-step: OFF

 5.25" QD 80-track
   Double-step: ON

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

 3.5" DD 80-track   NOTE: *1
   Double-step: OFF

 3.5" HD 80-track   NOTE: *1
   Double-step: OFF

*1 40 track image will use only first 1/2 of 80-track drive.



$ IMDU OCC1-012.IMD OCC1-012.RAW /B /E /D >> OCC1-012.TXT

IMageDisk Utility 1.18 / Mar 07 2012
IMD 1.18: 16/03/2019 21:12:10

OCC1-012 - OCC 1 CP/M 2.2 (SSDD)

TITLE: Osborne 1 Stuff (General)

VERSION: None

DATE 25-Mar-84

COPYRIGHT: Public Domain

Assuming 1:1 for Binary output
 0/0 250 kbps DD  5x1024
      1   2   3   4   5  
      D   D   D   D   D  
 1/0  D   D   D   DE5 DE5
 2/0  DE5 DE5 DE5 DE5 DE5
 3/0  D   DE5 D   D   D  
 4/0  D   D   D   D   D  
 5/0  D   D   D   D   D  
 6/0  D   D   D   D   D  
 7/0  D   D   D   D   D  
 8/0  D   D   D   D   D  
 9/0  D   D   D   D   D  
10/0  D   D   D   D   D  
11/0  D   D   D   D   D  
12/0  D   D   DE5 DE5 DE5
13/0  DE5 DE5 DE5 DE5 DE5
14/0  DE5 DE5 DE5 DE5 DE5
15/0  DE5 DE5 DE5 DE5 DE5
16/0  DE5 DE5 DE5 DE5 DE5
17/0  DE5 DE5 DE5 DE5 DE5
18/0  DE5 DE5 DE5 DE5 DE5
19/0  DE5 DE5 DE5 DE5 DE5
20/0  DE5 DE5 DE5 DE5 DE5
21/0  DE5 DE5 DE5 DE5 DE5
22/0  DE5 DE5 DE5 DE5 DE5
23/0  DE5 DE5 DE5 DE5 DE5
24/0  DE5 DE5 DE5 DE5 DE5
25/0  DE5 DE5 DE5 DE5 DE5
26/0  DE5 DE5 DE5 DE5 DE5
27/0  DE5 DE5 DE5 DE5 DE5
28/0  DE5 DE5 DE5 DE5 DE5
29/0  DE5 DE5 DE5 DE5 DE5
30/0  DE5 DE5 DE5 DE5 DE5
31/0  DE5 DE5 DE5 DE5 DE5
32/0  DE5 DE5 DE5 DE5 DE5
33/0  DE5 DE5 DE5 DE5 DE5
34/0  DE5 DE5 DE5 DE5 DE5
35/0  DE5 DE5 DE5 DE5 DE5
36/0  DE5 DE5 DE5 DE5 DE5
37/0  DE5 DE5 DE5 DE5 DE5
38/0  DE5 DE5 DE5 DE5 DE5
39/0  DE5 DE5 DE5 DE5 DE5
40 tracks(40/0), 200 sectors (146 Compressed)



BEGIN OSB2  Osborne 1 - SSDD 48 tpi 5.25" - 1024 x 5
DENSITY MFM LOW
CYLINDERS 40 SIDES 1 SECTORS 5 1024
SIDE1 0 1,2,3,4,5
BSH 3 BLM 7 EXM 0 DSM 184 DRM 63 AL0 0C0H AL1 0 OFS 3
END

# OSB2  Osborne 1 - SSDD 48 tpi 5.25" - 1024 x 5
diskdef osb2
  seclen 1024
  tracks 40
  sectrk 5
  blocksize 1024
  maxdir 64
  skew 1
  boottrk 3
  os 2.2
end

# libdsk data below
[osb2]
description = OSB2  Osborne 1 - SSDD 48 tpi 5.25" - 1024 x 5
cylinders = 40
heads = 1
secsize = 1024
sectors = 5
secbase = 1
datarate = DD



$ cpmls -f osb2 -D OCC1-012.RAW
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
MBASIC  .COM    24K    190    
OSBMODEM.COM     8K     60    
OSBMODEM.DOC     2K     12    
OSDDAUTO.COM     2K     16    
OSDDAUTO.DOC     2K     12    
OZBTLSHP.BAS     7K     52    
    6 Files occupying     45K,     138K Free.



