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 S T

⟦b64a1763f⟧ Bits:30005958 SuperCalc2, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 819200 (0xc8000)
    Description: Bits:30005958 SuperCalc2
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto_1024_2048_0x0_32_*1+1_1:0_79:1

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 5] {1024: 800}
Signature:         CpmFSAuto_1024_2048_0x0_32_*1+1_1:0_79:1
Confidence score:  +13/-2
Sector size:       1024
Block size:        2048
Directory entries: 32
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 3, 4, 5
Tracks:            (1, 0), (1, 1), (2, 0), (2, 1), (3, 0), (3, 1) […] (77, 0), (77, 1), (78, 0), (78, 1), (79, 0), (79, 1)
user bc length name artifact
0 0 14464 INSTALL.DAT ⟦c61eab43d⟧
0 0 49664 INSTALL.OVL ⟦92bb3ff28⟧
0 0 15872 INSTSC2.COM ⟦4b53a93f3⟧
0 0 28928 SC2.COM ⟦33804b095⟧
0 0 14336 SC2.HLP ⟦072e8149e⟧ TextFile
0 0 20352 SC2.OVL ⟦d7c4708ad⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [79, 1, 5]]

First credible dirsect is: (1, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (1, 0)  0x2800 12-1-1-1-0

Total credibility: 11

Block number width: ok16

   8     0     2    75    62  False
  16     0     2    82     0  False

Block Sizes:
    2048 0x00 +11 -0
     512 0x00 +1 -10
    1024 0x00 +1 -10
     128 0x00 +0 -11
     256 0x00 +0 -11
    4096 0x01 +0 -11
    8192 0x03 +0 -11
   16384 0x07 +0 -11
   32768 0x0f +0 -11
   65536 0x1f +0 -11

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5)                                                               [11]   +13/-2

File & label names found:
  0x0002800 (1, 0, 1)
    ProbeDirEnt {status=0x00, name=»SC2      OM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»SC2      OM«, xl=0x01, bc=0x00, xh=0x00, rc=0x62, al=0a000b000c000d000e000f0010000000}
    ProbeDirEnt {status=0x00, name=»SC2      LP«, xl=0x00, bc=0x00, xh=0x00, rc=0x70, al=11001200130014001500160017000000}
    ProbeDirEnt {status=0x00, name=»SC2      VL«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=180019001a001b001c001d001e001f00}
    ProbeDirEnt {status=0x00, name=»SC2      VL«, xl=0x01, bc=0x00, xh=0x00, rc=0x1f, al=20002100000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTSC2  OM«, xl=0x00, bc=0x00, xh=0x00, rc=0x7c, al=22002300240025002600270028002900}
    ProbeDirEnt {status=0x00, name=»-SC2     33«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL  VL«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=32003300340035003600370038003900}
    ProbeDirEnt {status=0x00, name=»INSTALL  VL«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=3a003b003c003d003e003f0040004100}
    ProbeDirEnt {status=0x00, name=»INSTALL  VL«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=42004300440045004600470048004900}
    ProbeDirEnt {status=0x00, name=»INSTALL  VL«, xl=0x03, bc=0x00, xh=0x00, rc=0x04, al=4a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL  AT«, xl=0x00, bc=0x00, xh=0x00, rc=0x71, al=4b004c004d004e004f00500051005200}
+  13 -   2 <Tree 0x0-0x64000-0xc8000>

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