DataMuseum.dk

Presents historical artifacts from the history of:

ICL Comet

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about ICL Comet

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 A C D F M P R S T

⟦1740f0707⟧ Bits:30002657 Diskette, der automatisk starter op med COMAL80S på 60k CP/M (ICL COMET MPS 3000), 5¼" Floppy Disk, CpmFSAuto

    Length: 204800 (0x32000)
    Description: Bits:30002657 Diskette, der automatisk starter op med COMAL80S på 60k CP/M (ICL COMET MPS 3000)
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CpmFSAuto_512_1024_0x0_32_*3+1+2+3_2:0_39:0

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         CpmFSAuto_512_1024_0x0_32_*3+1+2+3_2:0_39:0
Confidence score:  +21/-3
Sector size:       512
Block size:        1024
Directory entries: 32
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 4, 7, 10, 2, 5, 8, 3, 6, 9
Tracks:            (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0) […] (34, 0), (35, 0), (36, 0), (37, 0), (38, 0), (39, 0)
user bc length name artifact
0 0 8704 ASKRIV.COM ⟦1a01024f5⟧
0 0 8704 AUT60CPM.COM ⟦deb75f9f7⟧
0 0 29440 COMAL-80.2 ⟦e77fbd68f⟧
0 0 43776 COMAL-80.COM ⟦5914d221e⟧
0 0 128 COMAL80I.NIT ⟦11a6b4df6⟧
0 0 30720 COMAL80S.COM ⟦6b24e7369⟧
0 0 8704 CPM60.COM ⟦fe20caea8⟧
0 0 4864 DDT.COM ⟦e9e0a5907⟧
0 0 1280 FORMAT.COM ⟦2edd886cb⟧
0 0 9728 MOVCPM.COM ⟦9df07c0df⟧
0 0 7424 PIP.COM ⟦0c76cf1fb⟧
0 0 8704 PRØVECPM.COM ⟦4ba70d31e⟧
0 0 6144 REGISTER.CSB ⟦25938a0c2⟧
0 0 5248 STAT.COM ⟦664aac79d⟧
0 0 1024 SYSGEN.COM ⟦c48bdd29a⟧
0 0 768 TRANS.COM ⟦7f2ddb481⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [39, 0, 10]]

First credible dirsect is: (2, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x2800 17-0-0-5-0-0-1-0-0-1

Total credibility: 20

Block number width: ok8

   8     0     2   179     0  False
  16     0     8 45488     0   True

Block Sizes:
    1024 0x00 +20 -0
    2048 0x01 +3 -17
    4096 0x03 +3 -17
    8192 0x07 +3 -17
   16384 0x0f +3 -17
   32768 0x1f +3 -17
   65536 0x3f +3 -17
     128 0x00 +1 -19
     256 0x00 +1 -19
     512 0x00 +1 -19

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [16, 4]   +21/-3
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16, 4]   +20/-0

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=02030405060700000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRANS   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=08000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL80SCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=090a0b0c0d0e0f101112131415161718}
    ProbeDirEnt {status=0x00, name=»COMAL80SCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x70, al=191a1b1c1d1e1f202122233637380000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=2425262728292a2b0000000000000000}
    ProbeDirEnt {status=0x00, name=»REGISTERCSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x30, al=2c2d2e2f303100000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL-802  «, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=393a3b3c3d3e3f404142434445464748}
    ProbeDirEnt {status=0x00, name=»COMAL-802  «, xl=0x01, bc=0x00, xh=0x00, rc=0x66, al=494a4b4c4d4e4f505152535455000000}
    ProbeDirEnt {status=0x00, name=»MOVCPM  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x4c, al=32333435565758595a5b000000000000}
    ProbeDirEnt {status=0x00, name=»DDT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=5c5d5e5f600000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SYSGEN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=61000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=62630000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=6465666768696a6b6c6d6e6f70717273}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=7475767778797a7b7c7d7e7f80818283}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x56, al=8485868788898a8b8c8d8e0000000000}
    ProbeDirEnt {status=0x00, name=»CPM60   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x44, al=8f909192939495969700000000000000}
  0x0002e00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»ASKRIV  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x44, al=98999a9b9c9d9e9fa000000000000000}
    ProbeDirEnt {status=0x00, name=»PRØVECPMCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x44, al=a1a2a3a4a5a6a7a8a900000000000000}
    ProbeDirEnt {status=0x00, name=»AUT60CPMCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x44, al=aaabacadaeafb0b1b200000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL80INIT«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=b3000000000000000000000000000000}
+  21 -   3 <Tree 0x0-0x19000-0x32000>
+  20 -   0 <Tree 0x0-0x19000-0x32000>

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