DataMuseum.dk

Presents historical artifacts from the history of:

CP/M

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

See our Wiki for more about CP/M

Excavated with: AutoArchaeologist - Free & Open Source Software.


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Index: 5 B C I K T

⟦d6fc74131⟧ Bits:30004204/datadiskette.imd I-BASE ver. 4.3 (Comet 40 spor), 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004204/datadiskette.imd I-BASE ver. 4.3 (Comet 40 spor)
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto_512_1024_0x0_16_*3+1+3+2_2:0_39:0

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         CpmFSAuto_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 1280 BASE0.ADR ⟦ceab31f40⟧
0 0 35328 BASE0.LIN ⟦85f164ff1⟧
0 0 2560 BASE0.ORD ⟦8f6ed6db1⟧
0 0 9216 BASEDIR.COM ⟦468d09005⟧
0 0 12928 BASEFLYT.COM ⟦e14fa719b⟧
0 0 128 BASER.KAT ⟦27ad8d556⟧ TextFile
0 0 14976 I.000 ⟦125e3751f⟧
0 0 22016 I.COM ⟦485ab4279⟧
0 0 13056 IINSTALL.COM ⟦90405e17a⟧
0 0 8704 IRAMDKL.COM ⟦9668ac24d⟧
0 0 11264 ISTART.COM ⟦2e75805c6⟧
0 0 11392 KLAR.COM ⟦71f124c59⟧

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 16-0-0-1-0-0-1-0-0-1

Total credibility: 15

Block number width: ok8

   8     0     2   146     0  False
  16     0    12 37264     0   True

Block Sizes:
    1024 0x00 +15 -0
     128 0x00 +1 -14
     256 0x00 +1 -14
     512 0x00 +1 -14
    2048 0x01 +1 -14
    4096 0x03 +1 -14
    8192 0x07 +1 -14
   16384 0x0f +1 -14
   32768 0x1f +1 -14
   65536 0x3f +1 -14

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)                                                    [15]   +15/-4
      0  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [15]   +15/-11
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [15]   +15/-10
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [15]   +15/-0
      0  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [15]   +15/-8

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»ISTART  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x58, al=02030405060708090a0b0c0000000000}
    ProbeDirEnt {status=0x00, name=»IRAMDKL COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x44, al=0d0e0f10111213141500000000000000}
    ProbeDirEnt {status=0x00, name=»I       COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=161718191a1b1c1d1e1f202122232425}
    ProbeDirEnt {status=0x00, name=»I       COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x2c, al=262728292a2b00000000000000000000}
    ProbeDirEnt {status=0x00, name=»I       000«, xl=0x00, bc=0x00, xh=0x00, rc=0x75, al=2c2d2e2f303132333435363738393a00}
    ProbeDirEnt {status=0x00, name=»KLAR    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x59, al=3b3c3d3e3f4041424344454600000000}
    ProbeDirEnt {status=0x00, name=»BASEFLYTCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x65, al=4748494a4b4c4d4e4f50515253000000}
    ProbeDirEnt {status=0x00, name=»BASEDIR COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=5455565758595a5b5c00000000000000}
    ProbeDirEnt {status=0x00, name=»BASER   KAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=5d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BASE0   ORD«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=5e5f6000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BASE0   ADR«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=61620000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BASE0   LIN«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=636465666768696a6b6c6d6e6f707172}
    ProbeDirEnt {status=0x00, name=»BASE0   LIN«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=737475767778797a7b7c7d7e7f808182}
    ProbeDirEnt {status=0x00, name=»BASE0   LIN«, xl=0x02, bc=0x00, xh=0x00, rc=0x14, al=83848500000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»IINSTALLCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x66, al=868788898a8b8c8d8e8f909192000000}
+  15 -   0 <Tree 0x0-0x19000-0x32000>
+  15 -   4 <Tree 0x0-0x19000-0x32000>

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