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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⟦82b4db2a8⟧ Bits:30007604 Kermit-80 - V3.22, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 368640 (0x5a000)
    Description: Bits:30007604 Kermit-80 - V3.22
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x1_16_*2+1+2_2:0_39:1)

Media:             [0, 0, 1] … [39, 1, 9] {512: 720}
Signature:         512_2048_0x1_16_*2+1+2_2:0_39:1
Confidence score:  +8/-0
Sector size:       512
Block size:        2048
Directory entries: 16
Block number size: 8
Extent-mask:       0x01
Sector-interleave: 1, 3, 5, 7, 9, 2, 4, 6, 8
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (37, 0), (37, 1), (38, 0), (38, 1), (39, 0), (39, 1)

Geometry: [[0, 0, 1], [39, 1, 9]]

First credible dirsect is: (2, 0, 1) at 0x4800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x4800 8-1-1-1-1-1-1-0-1

Total credibility: 7

Block number width: ok8

   8     0     2    94     0  False
  16     0    94 23900     0   True

Block Sizes:
    2048 0x01 +7 -0
     128 0x00 +0 -7
     256 0x00 +0 -7
     512 0x00 +0 -7
    1024 0x00 +0 -7
    4096 0x03 +0 -7
    8192 0x07 +0 -7
   16384 0x0f +0 -7
   32768 0x1f +0 -7
   65536 0x3f +0 -7

Candidate interleaves in order of directory credibility:

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

File & label names found:
  0x0004800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=12131415161718191a1b1c1d1e1f2021}
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x05, bc=0x00, xh=0x00, rc=0x80, al=22232425262728292a2b2c2d2e2f3031}
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x07, bc=0x00, xh=0x00, rc=0x80, al=32333435363738393a3b3c3d3e3f4041}
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x09, bc=0x00, xh=0x00, rc=0x80, al=42434445464748494a4b4c4d4e4f5051}
    ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x0a, bc=0x00, xh=0x00, rc=0x7f, al=52535455565758590000000000000000}
    ProbeDirEnt {status=0x00, name=»KERMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=5a5b5c5d5e0000000000000000000000}
+   8 -   0 <Tree 0x0-0x2d000-0x5a000>
+   8 -   1 <Tree 0x0-0x2d000-0x5a000>

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