IMageDisk Analyzer 1.18 / Mar 12 2012
IMD 1.17: 25/08/2011 21:52:00

Required cylinders: 40
Required heads    : 1
Data rate         : 250kbps
Est. maximum track: 3493 bytes

Possible drives/options to write 380BT31K.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.



IMageDisk Utility 1.18 / Mar 07 2012
IMD 1.17: 25/08/2011 21:52:00

Assuming 1:1 for Binary output
 0/0 250 kbps SD  16x128
      1   2   3   4   5   6   7   8   9   10  11  12  13  14  15  16 
      D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 1/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 2/0  D   D   D   D   D00 D00 D00 D00 D   D   D   D   D   D   D   D  
 3/0  D   DE5 DE5 D   DE5 DE5 D   DE5 DE5 D   DE5 DE5 D   DE5 DE5 D  
 4/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 5/0  D   D00 D00 D   D00 D00 D   D00 D00 D   D   D00 D   D   D00 D  
 6/0  D00 D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 7/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 8/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
 9/0  D   D   D00 D   D   D00 D   D   D   D   D   D   D   D   D   D00
10/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
11/0  D   D   DE5 D   D   DE5 D   D   D   D   D   D   D   D   D   D  
12/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
13/0  D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D  
14/0  D   D   DE5 D   D   DE5 D   D   D   D   D   D   DE5 DE5 D   DE5
15/0  D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D  
16/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
17/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
18/0  D   D   DE5 D   D   DE5 D   D   D   D   D   D   D   D   D   D  
19/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
20/0  D   D   D   D   D   D   D   DE5 D   D   DE5 D   D   DE5 D   D  
21/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
22/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
23/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
24/0  D   D   DE5 D   D   DE5 D   D   D   D   D   D   DE5 D   D   DE5
25/0  D   DE5 D   D   DE5 DE5 D   DE5 DE5 D   DE5 DE5 D   DE5 DE5 D  
26/0  D   D   D   D   D   D   D   D   D   D   DE5 D   D   DE5 D   D  
27/0  D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D  
28/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
29/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
30/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
31/0  D   D   D   D   DE5 D   D   DE5 D   D   DE5 D   D   DE5 D   D  
32/0  D   D   D   D   D   D   D   D   D   D   DE5 D   D   DE5 D   D  
33/0  D   D   DE5 D   D   DE5 DE5 D   D   DE5 D   D   DE5 D   D   DE5
34/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
35/0  D   D   D   D   D   D   D   D   D   D   D   D   D   D   D   D  
36/0  D   D   DE5 DE5 D   DE5 DE5 D   D   DE5 D   D   DE5 D   D   DE5
37/0  D   D   DE5 D   D   DE5 DE5 D   D   DE5 D   D   DE5 D   D   DE5
38/0  D   D   D   D   D   D   D   D   D   D   DE5 D   D   DE5 D   D  
39/0  DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5 DE5
40 tracks(40/0), 640 sectors (111 Compressed)



$ cpmls -f rm-sd -D 380BT31K.RAW   (380ZBOOT31K.IMD)
     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
CONFIG  .COM     3K     22 R  
COPYSYS .COM     5K     35 R  
COPYSYS1.COM     1K      4 R  
CPYDSK  .COM     1K      7 R  
CPYFIL  .COM     2K     11 R  
DDT     .COM     5K     38 R  
FASTCOPY.COM     5K     37 R  
FILEX   .COM     7K     52 R  
FORMAT  .COM     3K     18 R  
LOAD    .COM     2K     14 R  
MDOC    .COM     2K     11 R  
MOVCPM  .COM    10K     80 R  
PIP     .COM     8K     60 R  
RELEASE .TXT     2K     14 R  
SCASS   .COM     1K      2 R  
STAT    .COM     6K     41 R  
SUBMIT  .COM     2K     10 R  
SYSGEN  .COM     1K      8 R  
VERIFY  .COM     1K      8 R  
XSUB    .COM     1K      6 R  

User 15:

     Name    Bytes   Recs  Attr     update             create
------------ ------ ------ ---- -----------------  -----------------
CCP     .SYS     2K     16 RS 
   22 Files occupying     70K,       2K Free.



$ cpmcp -f rm-sd 380BT31K.IMD 0:RELEASE.TXT .

            CP/M VERSION 2.2

CP/M    2.2   provides   the   following 
enhancements over CP/M 1.4: 

  1.  Improved    BDOS   functions   and  
      in   particular    support     for  
      Random    Access  Files   accessed 
      using machine code programs.

  2.  File    attributes   for    access 
      (read/write and read only) and for 
      disclosure    (hides  files   from 
      directory  listings when using the 
      DIR function and SYS attribute).

  3.  Division  of disc directory   into  
      16 user areas. 

  4.  V24 (RS232C) serial input as  CP/M 
      logical device RDR. 

  5.  Fast  disc-to-disc copying utility 
      (FASTCOPY).

  6.  Simplified creation and copying of 
      CP/M    system    disc     utility 
      (COPYSYS).

Compatibility with CP/M 1.4

CP/M  version 2.2 is upwards  compatible 
with version 1.4.   However, version 2.2 
occupies 1K bytes more than version 1.4.  
Consequently,  the  space available  for 
user  programs  in the TPA is  1K  bytes 
less.   This  reduction may cause  large 
programs  that run under version 1.4  to 
be too large to run under version 2.2.

In  order  to read files  created  under 
version  2.2 with a version 1.4  system, 
files should be created with the default 
attribute  settings of 'Read/Write'  and 
'DIR'. These files should also be stored 
in USER 0. 

After reading this Release Note,  please 
read  the  description in the 380Z  Disc 
System  User  Guide,   PN  10915  or  in 
Technical  Information  Brief Number  2, 
PN 10919, on copying a CP/M system using 
COPYSYS.    When  you  have  created   a 
working system disc you should lock your 
MASTER   DISTRIBUTION  DISC  in  a  safe 
place. 





