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 F I P S T

⟦95b835c3a⟧ Bits:30004205 ICL's høstpakke 1986 til ICL Comet (2x80 spor), 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 819200 (0xc8000)
    Description: Bits:30004205 ICL's høstpakke 1986 til ICL Comet (2x80 spor)
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_4096_0x3_*3+1+3+2_1:0_79:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 10] {512: 1600}
Signature:         512_4096_0x3_*3+1+3+2_1:0_79:1_32
Confidence score:  +23/-0 
Sector size:       512
Block size:        4096
Directory entries: 32
Block number size: 8
Extent-mask:       0x03
Sector-interleave: 1, 4, 7, 10, 3, 6, 9, 2, 5, 8
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
0014208ASTROID.COM⟦c879da3c9⟧
002048ASTROID.DOK⟦f61bc15d5⟧ TextFile
009984CCTOASCI.COM⟦ab76fd1c4⟧
005888CCTOASCI.DOK⟦96e4806dc⟧ TextFile
009600COMDISP.COM⟦e21bcb10f⟧
002560COMDISP.DOK⟦574552d27⟧ TextFile
0030464COMPRINT.COM⟦ccb511072⟧
006400COMPRINT.DOK⟦66a7f9715⟧ TextFile
0015104FNTTOVEK.COM⟦f4017754a⟧
003968FNTTOVEK.DOK⟦20fee91de⟧ TextFile
0029440POLSK.COM⟦fc3b71d2b⟧
001536POLSK.DOK⟦e2755378f⟧ TextFile
0016384PRINTER.FNT⟦5d0b4f066⟧
0011520PRTLOAD.COM⟦2e869dcd6⟧
002560PRTLOAD.DOK⟦be8546692⟧ TextFile
008448SEARCH.COM⟦31b964233⟧
003840SEARCH.DOK⟦9fae06749⟧ TextFile
0030592SPILOP.COM⟦7473566f9⟧
002688SPILOP.DOK⟦145858f57⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [79, 1, 10]]

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

Credible directory tracks:
   (1, 0)  0x2800 17-1-1-4-0-1-1-0-1-1

Total credibility: 19

Block number width: ok8

   8     0     1    59     0  False
  16     0    11 15162     0   True

Block Sizes:
    4096 0x03 +19 -0
    8192 0x07 +7 -12
   16384 0x0f +7 -12
   32768 0x1f +7 -12
   65536 0x3f +7 -12
    2048 0x01 +2 -17
     128 0x00 +0 -19
     256 0x00 +0 -19
     512 0x00 +0 -19
    1024 0x00 +0 -19

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [16, 3]   +21/-21
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16, 3]   +23/-0
      5  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [16, 0, 0, 3]   +22/-27
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0002800 (1, 0, 1)
    ProbeDirEnt {status=0x00, name=»COMPRINTCOM«, xl=0x01, bc=0x00, xh=0x00, rc=0x6e, al=01020304050607080000000000000000}
    ProbeDirEnt {status=0x00, name=»COMDISP COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x4b, al=090a0b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SPILOP  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x6f, al=0c0d0e0f101112130000000000000000}
    ProbeDirEnt {status=0x00, name=»FNTTOVEKCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x76, al=14151617000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CCTOASCICOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x4e, al=18191a00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SEARCH  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=1b1c1d00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SPILOP  DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x15, al=1e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRTLOAD DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=1f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»POLSK   DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=20000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ASTROID DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=21000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMDISP DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=22000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»POLSK   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x66, al=232425262728292a0000000000000000}
    ProbeDirEnt {status=0x00, name=»ASTROID COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x6f, al=2b2c2d2e000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SEARCH  DOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=2f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FNTTOVEKDOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=30000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMPRINTDOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x32, al=31320000000000000000000000000000}
  0x0002e00 (1, 0, 4)
    ProbeDirEnt {status=0x00, name=»CCTOASCIDOK«, xl=0x00, bc=0x00, xh=0x00, rc=0x2e, al=33340000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRTLOAD COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x5a, al=35363700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRINTER FNT«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=38393a3b000000000000000000000000}
*  23 -   0 [1, 4, 7, 10, 3, 6, 9, 2, 5, 8]
+  21 -  21 [1, 4, 7, 10, 2, 5, 8, 3, 6, 9]
+  22 -  27 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

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