DataMuseum.dk Presents historical artifacts from the history of: RegneCentralen RC850

This is an automatic "excavation" of a thematic subset of artifacts from Datamuseum.dk's BitArchive. See our Wiki for more about RegneCentralen RC850 Excavated with: AutoArchaeologist - Free & Open Source Software.

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⟦9dcff4172⟧ Bits:30005970 SW1830/I8 RC855 ACP System diskette r. 1.0, 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005970 SW1830/I8 RC855 ACP System diskette r. 1.0
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_16_*4+1+2+3+4_2:0_76:1)

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         512_2048_0x0_16_*4+1+2+3+4_2:0_76:1
Confidence score:  +6/-0
Sector size:       512
Block size:        2048
Directory entries: 16
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (74, 0), (74, 1), (75, 0), (75, 1), (76, 0), (76, 1)

Geometry: [[0, 0, 1], [76, 1, 15]]

First credible dirsect is: (2, 0, 1) at 0x6300 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x6300 7-1-0-0-1-1-0-0-1-1-0-0-1-1-0

Total credibility: 6

Block number width: ok16

   8     0     2    30    25  False
  16     0     2    32     0  False

Block Sizes:
    2048 0x00 +6 -0
     128 0x00 +0 -6
     256 0x00 +0 -6
     512 0x00 +0 -6
    1024 0x00 +0 -6
    4096 0x01 +0 -6
    8192 0x03 +0 -6
   16384 0x07 +0 -6
   32768 0x0f +0 -6
   65536 0x1f +0 -6

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8-9-10-11-12-13-14-15)                                     [6]   +6/-8
      0  normal-2     (1-3-5-7-9-11-13-15-2-4-6-8-10-12-14)                                     [6]   +6/-9
      0  normal-3     (1-4-7-10-13-2-5-8-11-14-3-6-9-12-15)                                     [6]   +6/-9
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [6]   +6/-0
      0  normal-5     (1-6-11-2-7-12-3-8-13-4-9-14-5-10-15)                                     [6]   +6/-11
      0  normal-6     (1-7-13-4-10-2-8-14-5-11-3-9-15-6-12)                                     [6]   +6/-7
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»TERM    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»TERM    COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x28, al=0a000b000c0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERMSET COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0d000e000f0010001100120013001400}
    ProbeDirEnt {status=0x00, name=»TERMSET COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x0b, al=15000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HOST    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=16001700180019001a001b001c001d00}
    ProbeDirEnt {status=0x00, name=»HOST    COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x27, al=1e001f00200000000000000000000000}
+   6 -   0 <Tree 0x0-0x8fb80-0x11f700>
+   6 -   7 <Tree 0x0-0x8fb80-0x11f700>

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