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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⟦3851b79c8⟧ Bits:30002849 Gymnasie Administrations Systemet v. 3.2 Disk 2/2, 5¼" Floppy Disk

    Length: 1261568 (0x134000)
    Description: Bits:30002849 Gymnasie Administrations Systemet v. 3.2 Disk 2/2
    Types: 5¼" Floppy Disk

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 8]]

First credible dirsect is: (2, 0, 1) at 0x8000 with 0x8 attribute records

Credible directory tracks:
   (2, 0)  0x8000 3-2-2-2-2-2-2-2
   (2, 1)  0xa000 2-2-2-2-2-2-2-2

Total credibility: 17

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

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8)                                                         [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]   +0/-0
      0  normal-2     (1-3-5-7-2-4-6-8)                                                         [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]   +0/-0
      0  normal-3     (1-4-7-2-5-8-3-6)                                                         [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]   +0/-0
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»           «, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000cb0c1311cb0c1311}
  0x0008400 (2, 0, 2)
  0x0008800 (2, 0, 3)
  0x0008c00 (2, 0, 4)
  0x0009000 (2, 0, 5)
  0x0009400 (2, 0, 6)
  0x0009800 (2, 0, 7)
  0x0009c00 (2, 0, 8)
  0x000a000 (2, 1, 1)
  0x000a400 (2, 1, 2)
  0x000a800 (2, 1, 3)
  0x000ac00 (2, 1, 4)
  0x000b000 (2, 1, 5)
  0x000b400 (2, 1, 6)
  0x000b800 (2, 1, 7)
  0x000bc00 (2, 1, 8)