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 M O P S

⟦8ab33c568⟧ Bits:30004710 SpellStar & MailMerge v3.30, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 819200 (0xc8000)
    Description: Bits:30004710 SpellStar & MailMerge v3.30
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_32_*1+1_1:0_79:1)

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 5] {1024: 800}
Signature:         1024_2048_0x0_32_*1+1_1:0_79:1
Confidence score:  +15/-0
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 13312 MAILMRGE.OVR ⟦b1f0d4dbe⟧
0 0 46720 ORG.SEM ⟦2a252f9ea⟧
0 0 7424 PIP.COM ⟦7f9e12a92⟧
0 0 3328 SAMPLE.TXT ⟦115967529⟧
0 0 97280 SPELSTAR.DCT ⟦f22f3da99⟧
0 0 17920 SPELSTAR.OVR ⟦309be4851⟧

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 15-1-1-1-0

Total credibility: 14

Block number width: ok16

   8     0     2    91    79  False
  16     0     2    94     0  False

Block Sizes:
    2048 0x00 +14 -0
     128 0x00 +0 -14
     256 0x00 +0 -14
     512 0x00 +0 -14
    1024 0x00 +0 -14
    4096 0x01 +0 -14
    8192 0x03 +0 -14
   16384 0x07 +0 -14
   32768 0x0f +0 -14
   65536 0x1f +0 -14

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5)                                                               [14]   +15/-0

File & label names found:
  0x0002800 (1, 0, 1)
    ProbeDirEnt {status=0x00, name=»MAILMRGEOVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x68, al=02000300040005000600070008000000}
    ProbeDirEnt {status=0x00, name=»SPELSTAROVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=09000a000b000c000d000e000f001000}
    ProbeDirEnt {status=0x00, name=»SPELSTAROVR«, xl=0x01, bc=0x00, xh=0x00, rc=0x0c, al=11000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=12001300140015001600170018001900}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=1a001b001c001d001e001f0020002100}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=22002300240025002600270028002900}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=2a002b002c002d002e002f0030003100}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x04, bc=0x00, xh=0x00, rc=0x80, al=32003300340035003600370038003900}
    ProbeDirEnt {status=0x00, name=»SPELSTARDCT«, xl=0x05, bc=0x00, xh=0x00, rc=0x78, al=3a003b003c003d003e003f0040004100}
    ProbeDirEnt {status=0x00, name=»SAMPLE  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=42004300000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ORG     SEM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4400450046004700480049004a004b00}
    ProbeDirEnt {status=0x00, name=»ORG     SEM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=4c004d004e004f005000510052005300}
    ProbeDirEnt {status=0x00, name=»ORG     SEM«, xl=0x02, bc=0x00, xh=0x00, rc=0x6d, al=5400550056005700580059005a000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=5b005c005d005e000000000000000000}
+  15 -   0 <Tree 0x0-0x64000-0xc8000>

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