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.


top - download
Index: ┃ 5 C I K T

⟦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: CpmFSAuto,512,2048,16,0x1,1<2,2:0-39:1

CpmFSAuto

Media:             [0, 0, 1] … [39, 1, 9] {512: 720}
Signature:         CpmFSAuto,512,2048,16,0x1,1<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)
user bc length name artifact
0 0 8960 KERMIT.COM ⟦965f2c00f⟧
0 0 180096 KERMIT.DOC ⟦8dd100b67⟧ TextFile

CP/M filesystem probe

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

00:KERMIT  DOC rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
00:KERMIT  DOC rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=12131415161718191a1b1c1d1e1f2021}
00:KERMIT  DOC rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x05, bc=0x00, xh=0x00, rc=0x80, al=22232425262728292a2b2c2d2e2f3031}
00:KERMIT  DOC rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x07, bc=0x00, xh=0x00, rc=0x80, al=32333435363738393a3b3c3d3e3f4041}
00:KERMIT  DOC rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x09, bc=0x00, xh=0x00, rc=0x80, al=42434445464748494a4b4c4d4e4f5051}
00:KERMIT  DOC rc=0x07f c=0x008 ProbeDirEnt {status=0x00, name=»KERMIT  DOC«, xl=0x0a, bc=0x00, xh=0x00, rc=0x7f, al=52535455565758590000000000000000}
00:KERMIT  COM rc=0x046 c=0x005 ProbeDirEnt {status=0x00, name=»KERMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=5a5b5c5d5e0000000000000000000000}
Block Size 2048.00 2048 extent_mask = 0x1

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>

Full View