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 C I T

⟦c93d185e2⟧ Bits:30003894/4xCOMAL_1.afd.imd 4 * COMAL - RC700 - Disketter til bogen, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 328704 (0x50400)
    Description: Bits:30003894/4xCOMAL_1.afd.imd 4 * COMAL - RC700 - Disketter til bogen
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,1024,16,0x0,1,2:0-35:1

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         CpmFSAuto,512,1024,16,0x0,1,2:0-35:1
Confidence score:  +1/-1
Sector size:       512
Block size:        1024
Directory entries: 16
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8, 9
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (33, 0), (33, 1), (34, 0), (34, 1), (35, 0), (35, 1)
user bc length name artifact
0 0 768 TRANS.COM ⟦ea74fce1c⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [35, 1, 9]]

First credible dirsect is: (2, 0, 1) at 0x3c00 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x3c00 2-1-0-1-1-0-1-1-1

Total credibility: 1

Block number width: big8

   8     0     2     2     0  False
  16     0     2     2     0  False

00:TRANS   COM rc=0x006 c=0x001 ProbeDirEnt {status=0x00, name=»TRANS   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=02000000000000000000000000000000}
Block Size 768.00 1024 extent_mask = 0x0

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

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»TRANS   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=02000000000000000000000000000000}
+   1 -   1 <Tree 0x0-0x28200-0x50400>
+   1 -   2 <Tree 0x0-0x28200-0x50400>

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