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. 

top - metrics - download
Index: 5 A C D E F I L M P S T X

⟦fd40967f2⟧ Bits:30004196 DItamat Systemdiskette, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004196 DItamat Systemdiskette
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_1024_0x0_32_*3+1+3+2_2:0_39:0)

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         512_1024_0x0_32_*3+1+3+2_2:0_39:0
Confidence score:  +22/-0
Sector size:       512
Block size:        1024
Directory entries: 32
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 4, 7, 10, 3, 6, 9, 2, 5, 8
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 8192 ASM.COM ⟦ef403388a⟧
0 0 23296 COMAL-80.1 ⟦99dbbbcdd⟧
0 0 38656 COMAL-80.COM ⟦8c9d2e149⟧
0 0 27648 COMAL80S.COM ⟦fe750e4ab⟧
0 0 4864 DDT.COM ⟦d79890f0a⟧
0 0 4224 DUMP.ASM ⟦0ed417f98⟧ TextFile
0 0 512 DUMP.COM ⟦9a99911c0⟧
0 0 6656 ED.COM ⟦0397b96b6⟧
0 0 1280 FORMAT.COM ⟦1e934f2b8⟧
0 0 1792 LOAD.COM ⟦c885d061a⟧
0 0 9728 MOVCPM.COM ⟦5793fd00f⟧
0 0 7424 PIP.COM ⟦7f9e12a92⟧
0 0 5248 STAT.COM ⟦614d0b1d6⟧
0 0 1280 SUBMIT.COM ⟦4c3fec22e⟧
0 0 1024 SYSGEN.COM ⟦4fc3a4726⟧
0 0 768 TRANS.COM ⟦94164cd13⟧
0 0 768 XSUB.COM ⟦817a16b59⟧

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 17-0-0-6-0-0-1-0-0-1

Total credibility: 21

Block number width: ok8

   8     0     2   148     0  False
  16     0    38 38035     0   True

Block Sizes:
    1024 0x00 +21 -0
    2048 0x01 +4 -17
    4096 0x03 +4 -17
    8192 0x07 +4 -17
   16384 0x0f +4 -17
   32768 0x1f +4 -17
   65536 0x3f +4 -17
     512 0x00 +1 -20
     128 0x00 +0 -21
     256 0x00 +0 -21

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, 5]   +21/-2
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16, 5]   +22/-0

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»MOVCPM  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x4c, al=02030405060708090a0b000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL80SCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0c0d0e0f101112131415161718191a1b}
    ProbeDirEnt {status=0x00, name=»COMAL80SCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x58, al=1c1d1e1f202122232425260000000000}
    ProbeDirEnt {status=0x00, name=»COMAL-801  «, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2728292a2b2c2d2e2f30313233343536}
    ProbeDirEnt {status=0x00, name=»COMAL-801  «, xl=0x01, bc=0x00, xh=0x00, rc=0x36, al=3738393a3b3c3d000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=3e3f0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=40414243444546470000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=48490000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»XSUB    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=4a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ED      COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x34, al=4b4c4d4e4f5051000000000000000000}
    ProbeDirEnt {status=0x00, name=»ASM     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x40, al=52535455565758590000000000000000}
    ProbeDirEnt {status=0x00, name=»DDT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=5a5b5c5d5e0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LOAD    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=5f600000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=61626364656600000000000000000000}
    ProbeDirEnt {status=0x00, name=»DUMP    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=67000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DUMP    ASM«, xl=0x00, bc=0x00, xh=0x00, rc=0x21, al=68696a6b6c0000000000000000000000}
  0x0002e00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»TRANS   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=6d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SYSGEN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=6e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=6f707172737475767778797a7b7c7d7e}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=7f808182838485868788898a8b8c8d8e}
    ProbeDirEnt {status=0x00, name=»COMAL-80COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2e, al=8f909192939400000000000000000000}
+  22 -   0 <Tree 0x0-0x19000-0x32000>
+  21 -   2 <Tree 0x0-0x19000-0x32000>

Full view