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: 8 B C E F I V

⟦cf50c846d⟧ Bits:30005982/disk4.imd RC Computer - Turn Key Data Entry System - Vers. 1.91, 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005982/disk4.imd RC Computer - Turn Key Data Entry System - Vers. 1.91
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_32_*4+1+2+3+4_2:0_76:1)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         512_2048_0x0_32_*4+1+2+3+4_2:0_76:1
Confidence score:  +22/-0
Sector size:       512
Block size:        2048
Directory entries: 32
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (74, 0), (74, 1), (75, 0), (75, 1), (76, 0), (76, 1)
user bc length name artifact
0 0 49664 BASLIB.REL ⟦76fc61b58⟧
0 0 1408 CCB.REL ⟦cb5b7b1f2⟧
0 0 9984 EENTRY.REL ⟦2f48ce045⟧
0 0 3840 EEOFPRC.REL ⟦a29fc0cd9⟧
0 0 3072 EFMTINT.REL ⟦43d5aab6d⟧
0 0 1920 EGENSUB.REL ⟦0474f4c17⟧
0 0 512 EMSGTAB.REL ⟦8ef3d21ec⟧
0 0 15360 ENTRY.REL ⟦0034da1ed⟧
0 0 22272 ENTRYME.REL ⟦c55a27a2a⟧
0 0 3072 EUSRINT.REL ⟦0338de6b2⟧
0 0 2304 FFMTINT.REL ⟦00d312e9c⟧
0 0 1920 FFORMAT.REL ⟦aab132ac5⟧
0 0 1280 FGENSUB.REL ⟦f666d09fe⟧
0 0 512 FMSGTAB.REL ⟦be2637f7b⟧
0 0 26496 FORMAT.REL ⟦6f749994f⟧
0 0 1664 FUSRINT.REL ⟦135ff6700⟧
0 0 14592 VERIFY.REL ⟦16c542bdc⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 15]]

First credible dirsect is: (2, 0, 1) at 0x6300 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x6300 17-1-0-0-7-1-0-0-1-1-0-0-1-1-0

Total credibility: 22

Block number width: ok16

   8     0     2    90    63  False
  16     0     2    90     0  False

Block Sizes:
    2048 0x00 +22 -0
    4096 0x01 +7 -15
    8192 0x03 +7 -15
   16384 0x07 +7 -15
   32768 0x0f +7 -15
   65536 0x1f +7 -15
     512 0x00 +3 -19
    1024 0x00 +3 -19
     128 0x00 +0 -22
     256 0x00 +0 -22

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [16, 6]   +22/-0
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»BASLIB  REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»BASLIB  REL«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0a000b000c000d000e000f0010001100}
    ProbeDirEnt {status=0x00, name=»BASLIB  REL«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=12001300140015001600170018001900}
    ProbeDirEnt {status=0x00, name=»BASLIB  REL«, xl=0x03, bc=0x00, xh=0x00, rc=0x04, al=1a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ENTRYME REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1b001c001d001e001f00200021002200}
    ProbeDirEnt {status=0x00, name=»ENTRYME REL«, xl=0x01, bc=0x00, xh=0x00, rc=0x2e, al=23002400250000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=26002700280029002a002b002c002d00}
    ProbeDirEnt {status=0x00, name=»FORMAT  REL«, xl=0x01, bc=0x00, xh=0x00, rc=0x4f, al=2e002f00300031003200000000000000}
    ProbeDirEnt {status=0x00, name=»ENTRY   REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x78, al=33003400350036003700380039003a00}
    ProbeDirEnt {status=0x00, name=»VERIFY  REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x72, al=3b003c003d003e003f00400041004200}
    ProbeDirEnt {status=0x00, name=»FFMTINT REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x12, al=43004400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FFORMAT REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=45000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CCB     REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=46000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FMSGTAB REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=47000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EENTRY  REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x4e, al=480049004a004b004c00000000000000}
    ProbeDirEnt {status=0x00, name=»FGENSUB REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=4d000000000000000000000000000000}
  0x0006b00 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»EEOFPRC REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=4e004f00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EUSRINT REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x18, al=51005200000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EFMTINT REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x18, al=53005400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EGENSUB REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=58000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EMSGTAB REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=59000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FUSRINT REL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=5a000000000000000000000000000000}
+  22 -   0 <Tree 0x0-0x8fb80-0x11f700>

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