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 A C R S T

⟦4086011bb⟧ Bits:30003068 Skriv version 2.3 til Piccolo CP/M, 5¼" Floppy Disk, CpmFSAuto

    Length: 328704 (0x50400)
    Description: Bits:30003068 Skriv version 2.3 til Piccolo CP/M
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(512_2048_0x1_*2+1+2_2:0_35:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         512_2048_0x1_*2+1+2_2:0_35:1_32
Confidence score:  +23/-0 
Sector size:       512
Block size:        2048
Directory entries: 32
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) […] (33, 0), (33, 1), (34, 0), (34, 1), (35, 0), (35, 1)
user bc length name artifact
0 0 1792 ASCII.CHP ⟦fc10a7f76⟧
0 0 1024 AUTOEXEC.COM ⟦b3039f90f⟧
0 0 7296 RESET.COM ⟦8ea70c137⟧
0 0 41600 SKRIV.000 ⟦8f29220f3⟧
0 0 26880 SKRIV.COM ⟦81f0c28f5⟧
0 0 1024 TEKSTA.PCK ⟦988608dcf⟧
0 0 11776 TEKSTB.PCK ⟦1b008442a⟧
0 0 6272 TEKSTC.PCK ⟦c3bd1b26f⟧
0 0 2944 TEKSTD.PCK ⟦4858b7669⟧
0 0 2432 TEKSTE.PCK ⟦3acf1e9a6⟧
0 0 2048 TEKSTF.PCK ⟦eef7765e1⟧
0 0 1024 TEKSTH.PCK ⟦0bd9126ef⟧
0 0 1280 TEKSTI.PCK ⟦ef77b948c⟧
0 0 1792 TEKSTJ.PCK ⟦c4187bbd6⟧
0 0 768 TEKSTK.PCK ⟦e598fa5cd⟧
0 0 256 TEKSTR.PCK ⟦1b6443899⟧
0 0 4480 TEKSTT.PCK ⟦028fd5a04⟧
0 0 9088 TEKSTV.PCK ⟦6462fb54a⟧
0 0 384 TEXTER.FIL ⟦55823be77⟧
0 0 1792 TKODER.FIL ⟦0af3c4b32⟧

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 17-1-6-1-1-1-1-0-1

Total credibility: 21

Block number width: ok8

   8     0     2    73     0  False
  16     0     2 18246     0   True

Block Sizes:
    2048 0x01 +21 -0
    4096 0x03 +11 -10
    8192 0x07 +11 -10
   16384 0x0f +11 -10
   32768 0x1f +11 -10
   65536 0x3f +11 -10
    1024 0x00 +6 -15
     512 0x00 +2 -19
     256 0x00 +1 -20
     128 0x00 +0 -21

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [16, 5]   +23/-0
      6  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [16, 0, 5]   +22/-11

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»TEXTER  FIL«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=02000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKRIV   000«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=090a0b0c0d0e0f101112131415161718}
    ProbeDirEnt {status=0x00, name=»SKRIV   000«, xl=0x02, bc=0x00, xh=0x00, rc=0x45, al=191a1b1c1d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKRIV   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x52, al=252d2e2f303132333435363738390000}
    ProbeDirEnt {status=0x00, name=»TKODER  FIL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=26000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RESET   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x39, al=03040506000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTV  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x47, al=28292a2b2c0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ASCII   CHP«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=07000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»AUTOEXECCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=08000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTA  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=1e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTB  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x5c, al=1f202122232400000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTC  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x31, al=273c3d3e000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTE  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x13, al=3a3b0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTD  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x17, al=3f400000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTF  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=41000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTH  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=42000000000000000000000000000000}
  0x0004000 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»TEKSTJ  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=43000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTR  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=44000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTI  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=45000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTT  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=46474800000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTK  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=49000000000000000000000000000000}
*  23 -   0 [1, 3, 5, 7, 9, 2, 4, 6, 8]
+  22 -  11 [1, 2, 3, 4, 5, 6, 7, 8, 9]

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