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 B C E I K M P R S T V

⟦fcbeab93f⟧ Bits:30004198 FULL-SCREEN EDITOR vers. 2 på Comet, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 204800 (0x32000)
    Description: Bits:30004198 FULL-SCREEN EDITOR vers. 2 på Comet
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_1024_0x0_*3+1+3+2_2:0_39:0_16)

CpmFSAuto

Media:             [0, 0, 1] … [39, 0, 10] {512: 400}
Signature:         512_1024_0x0_*3+1+3+2_2:0_39:0_16
Confidence score:  +16/-0 
Sector size:       512
Block size:        1024
Directory entries: 16
Block number size: 8
Extent-mask:       0x00
Sector-interleave: 1, 4, 7, 10, 3, 6, 9, 2, 5, 8
Tracks:            (2, 0), (3, 0), (4, 0), (5, 0), (6, 0), (7, 0) […] (34, 0), (35, 0), (36, 0), (37, 0), (38, 0), (39, 0)
user bc length name artifact
0 0 4736 BIGTEXT.CSB ⟦0ad5c3fc7⟧
0 0 3328 COMET.RAN ⟦8be482727⟧
0 0 7424 EDITOR.CSB ⟦7eb8710b5⟧
0 0 8192 EDITOR2.CSB ⟦0e16036dd⟧
0 0 3328 KERNE.CML ⟦7fc565858⟧
0 0 3328 KORT.RAN ⟦faccf6ccc⟧
0 0 3200 KORTØV.CSB ⟦f40c58d53⟧
0 0 3328 MAZE.RAN ⟦8af024385⟧
0 0 3712 PCTSØJLE.CSB ⟦cccc7ea08⟧
0 0 9856 PINBALL.CSB ⟦c5ff3d26b⟧
0 0 7808 RACE.CSB ⟦90fc24609⟧
0 0 3328 RACEINS.RAN ⟦dc3397259⟧
0 0 3072 SPILEX.CSB ⟦5d3e7b531⟧
0 0 3328 TRACK.RAN ⟦05baa0829⟧
0 0 768 TRANS.COM ⟦94164cd13⟧
0 0 3328 VEJLED1.RAN ⟦10a12bfe3⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [39, 0, 10]]

First credible dirsect is: (2, 0, 1) at 0x2800 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x2800 17-0-0-1-0-0-1-0-0-1

Total credibility: 16

Block number width: ok8

   8     0     2    80     0  False
  16     0    32 20302     0   True

Block Sizes:
    1024 0x00 +16 -0
    2048 0x01 +1 -15
    4096 0x03 +1 -15
    8192 0x07 +1 -15
   16384 0x0f +1 -15
   32768 0x1f +1 -15
   65536 0x3f +1 -15
     128 0x00 +0 -16
     256 0x00 +0 -16
     512 0x00 +0 -16

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]   +16/-6
      0  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [16]   +16/-10
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [16]   +17/-8
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [16]   +16/-0
      0  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [16]   +16/-7

File & label names found:
  0x0002800 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»PINBALL CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x4d, al=02030405060708090a0b000000000000}
    ProbeDirEnt {status=0x00, name=»EDITOR  CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=0c0d0e0f101112130000000000000000}
    ProbeDirEnt {status=0x00, name=»EDITOR2 CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x40, al=1415161718191a1b0000000000000000}
    ProbeDirEnt {status=0x00, name=»BIGTEXT CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=1c1d1e1f200000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PCTSØJLECSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=21222324000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RACE    CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x3d, al=25262728292a2b2c0000000000000000}
    ProbeDirEnt {status=0x00, name=»KORTØV  CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x19, al=2d2e2f30000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SPILEX  CSB«, xl=0x00, bc=0x00, xh=0x00, rc=0x18, al=31323300000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KERNE   CML«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=34353637000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRACK   RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=38393a3b000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RACEINS RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=3c3d3e3f000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COMET   RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=40414243000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VEJLED1 RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=44454647000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KORT    RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=48494a4b000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MAZE    RAN«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=4c4d4e4f000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRANS   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=50000000000000000000000000000000}
*  16 -   0 [1, 4, 7, 10, 3, 6, 9, 2, 5, 8]
+  16 -   6 [1, 4, 7, 10, 2, 5, 8, 3, 6, 9]
+  17 -   8 [1, 3, 5, 7, 9, 2, 4, 6, 8, 10]
+  16 -   7 [1, 5, 9, 3, 7, 2, 6, 10, 4, 8]
+  16 -  10 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

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