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 K P T

⟦00255762f⟧ Bits:30003588 ID-Comal til COMAL-80 Konverteringsprogram, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 337920 (0x52800)
    Description: Bits:30003588 ID-Comal til COMAL-80 Konverteringsprogram
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x1_16_*2+1+2_3:0_36:1)

CpmFSAuto

Media:             [0, 0, 1] … [36, 1, 9] {128: 16, 256: 16, 512: 648}
Signature:         512_2048_0x1_16_*2+1+2_3:0_36:1
Confidence score:  +9/-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:            (3, 0), (3, 1), (4, 0), (4, 1), (5, 0), (5, 1) […] (34, 0), (34, 1), (35, 0), (35, 1), (36, 0), (36, 1)
user bc length name artifact
0 0 128 CRT ⟦2790979fe⟧ TextFile
0 0 512 KEYQ ⟦d5dce6cd2⟧ TextFile
0 0 2176 KONV ⟦b1b187bb0⟧
0 0 7552 KONV-DAT.A ⟦019f74129⟧
0 0 1408 KONV-OVR.1 ⟦46f349069⟧
0 0 12800 KONV-OVR.2 ⟦2040da1e8⟧
0 0 384 PIN ⟦35da2cca6⟧ TextFile
0 0 384 POUT ⟦66e8206a6⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [36, 1, 9]]

First credible dirsect is: (3, 0, 1) at 0x6000 with 0x0 attribute records

Credible directory tracks:
   (3, 0)  0x6000 9-1-1-1-1-1-1-0-1

Total credibility: 8

Block number width: ok8

   8     0     2    19     0  False
  16     0     4  3854     0   True

Block Sizes:
    2048 0x01 +8 -0
    4096 0x03 +5 -3
    8192 0x07 +5 -3
   16384 0x0f +5 -3
   32768 0x1f +5 -3
   65536 0x3f +5 -3
     512 0x00 +4 -4
    1024 0x00 +4 -4
     128 0x00 +1 -7
     256 0x00 +1 -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)                                                       [8]   +8/-9
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [8]   +9/-0
      0  normal-3     (1-4-7-2-5-8-3-6-9)                                                       [8]   +8/-12

File & label names found:
  0x0006000 (3, 0, 1)
    ProbeDirEnt {status=0x00, name=»KONV       «, xl=0x00, bc=0x00, xh=0x00, rc=0x11, al=02030000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KONV-OVR1  «, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=04000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KONV-OVR2  «, xl=0x00, bc=0x00, xh=0x00, rc=0x64, al=05060708090a0b000000000000000000}
    ProbeDirEnt {status=0x00, name=»KONV-DATA  «, xl=0x00, bc=0x00, xh=0x00, rc=0x3b, al=0c0d0e0f000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIN        «, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=10000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»POUT       «, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=11000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KEYQ       «, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=12000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CRT        «, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=13000000000000000000000000000000}
+   9 -   0 <Tree 0x0-0x29400-0x52800>
+   8 -   9 <Tree 0x0-0x29400-0x52800>

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