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 C E I K L M N S T W X

⟦b07c548bc⟧ Bits:30004188 COMMENU vers. 4.0, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004188 COMMENU vers. 4.0
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_1024_0x0_16_*3+1+3+2_2:0_39:0)

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         512_1024_0x0_16_*3+1+3+2_2:0_39:0
Confidence score:  +15/-0
Sector size:       512
Block size:        1024
Directory entries: 16
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 7424 COMMENU.COM ⟦8eb2c2281⟧
0 0 256 ERASUB.COM ⟦997fbf2f2⟧
0 0 128 KATALOG.DAT ⟦c5e441702⟧ TextFile
0 0 13056 LISTEFIL.SAV ⟦3292c73e6⟧
0 0 128 MENUINIT.SUB ⟦5966525b0⟧ TextFile
0 0 384 MENUTXT.COM ⟦79f41cec8⟧
0 0 3968 NYFIL.LST ⟦35ebbfff0⟧ TextFile
0 0 3968 SLETTRIX.LST ⟦35ebbfff0⟧ TextFile
0 0 1280 SUBMIT.COM ⟦4c3fec22e⟧
0 0 5248 TEXTTRIX.LST ⟦9ea324e67⟧ TextFile
0 0 256 WAIT.COM ⟦a14a82934⟧
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 13-0-0-1-0-0-1-0-0-1

Total credibility: 12

Block number width: ok8

   8     0     2    44     0  False
  16     0    10 11307     0   True

Block Sizes:
    1024 0x00 +12 -0
    2048 0x01 +6 -6
    4096 0x03 +6 -6
    8192 0x07 +6 -6
   16384 0x0f +6 -6
   32768 0x1f +6 -6
   65536 0x3f +6 -6
     512 0x00 +5 -7
     256 0x00 +4 -8
     128 0x00 +2 -10

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)                                                    [12]   +14/-4
      0  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [12]   +12/-6
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [12]   +13/-9
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [12]   +15/-0
      0  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [12]   +13/-8

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»COMMENU COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=02030405060708090000000000000000}
    ProbeDirEnt {status=0x00, name=»MENUINITSUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=0a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»WAIT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=0b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»XSUB    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=0c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ERASUB  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=0d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MENUTXT COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=0e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=0f100000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SLETTRIXLST«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=11121314000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEXTTRIXLST«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=15161718191a00000000000000000000}
    ProbeDirEnt {status=0x00, name=»LISTEFILSAV«, xl=0x00, bc=0x00, xh=0x00, rc=0x66, al=1b1c1d1e1f2021222324252627000000}
    ProbeDirEnt {status=0x00, name=»KATALOG DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=28000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NYFIL   LST«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=292a2b2c000000000000000000000000}
+  15 -   0 <Tree 0x0-0x19000-0x32000>
+  14 -   4 <Tree 0x0-0x19000-0x32000>

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