DataMuseum.dk

Presents historical artifacts from the history of:

ICL Comet

This is an automatic "excavation" of a thematic subset of
artifacts from Datamuseum.dk's BitArchive.

See our Wiki for more about ICL Comet

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_32_*3+1+3+2_1:0_79:1)

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 10] {512: 1600}
Signature:         512_4096_0x3_32_*3+1+3+2_1:0_79:1
Confidence score:  +21/-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
0 0 14208 ASTROID.COM ⟦c879da3c9⟧
0 0 2048 ASTROID.DOK ⟦f61bc15d5⟧ TextFile
0 0 9984 CCTOASCI.COM ⟦ab76fd1c4⟧
0 0 5888 CCTOASCI.DOK ⟦96e4806dc⟧ TextFile
0 0 9600 COMDISP.COM ⟦e21bcb10f⟧
0 0 2560 COMDISP.DOK ⟦574552d27⟧ TextFile
0 0 30464 COMPRINT.COM ⟦ccb511072⟧
0 0 6400 COMPRINT.DOK ⟦66a7f9715⟧ TextFile
0 0 15104 FNTTOVEK.COM ⟦f4017754a⟧
0 0 3968 FNTTOVEK.DOK ⟦20fee91de⟧ TextFile
0 0 29440 POLSK.COM ⟦fc3b71d2b⟧
0 0 1536 POLSK.DOK ⟦e2755378f⟧ TextFile
0 0 16384 PRINTER.FNT ⟦5d0b4f066⟧
0 0 11520 PRTLOAD.COM ⟦2e869dcd6⟧
0 0 2560 PRTLOAD.DOK ⟦be8546692⟧ TextFile
0 0 8448 SEARCH.COM ⟦31b964233⟧
0 0 3840 SEARCH.DOK ⟦9fae06749⟧ TextFile
0 0 30592 SPILOP.COM ⟦7473566f9⟧
0 0 2688 SPILOP.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]   +20/-21
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16, 3]   +21/-0
      5  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [16, 0, 0, 3]   +20/-27

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}
+  21 -   0 <Tree 0x0-0x64000-0xc8000>
+  20 -  21 <Tree 0x0-0x64000-0xc8000>

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