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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Index: - 8 B C F I O P S T V

⟦94ca5d6b8⟧ Bits:30007007/RCPRPB.imd RC Prislistesystem, 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30007007/RCPRPB.imd RC Prislistesystem
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(512_2048_0x0_*4+1+2+3+4_2:0_76:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         512_2048_0x0_*4+1+2+3+4_2:0_76:1_32
Confidence score:  +21/-0 
Sector size:       512
Block size:        2048
Directory entries: 32
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)
user bc length name artifact
001536--RCPRPB.DID⟦80db44b70⟧ TextFile
0010496BACKUP.COM⟦ae784b636⟧
001792FORMAT.COM⟦ecbb63f1f⟧
001536OPLYS.DAT⟦547544a13⟧
00128OPLYS.TAG⟦e7ea48f13⟧ TextFile
001024PRODU.DAT⟦f7095e279⟧
00512PRODU.K1⟦656b7de67⟧
00128PRODU.TAG⟦5d40d4368⟧ TextFile
001024PROVA.DAT⟦98a21657b⟧
002048PROVA.K1⟦d03d7f486⟧
00128PROVA.TAG⟦38f6decce⟧ TextFile
0032512SF.COM⟦c9e31b0ac⟧
001024VALUTA.DAT⟦8816887f5⟧
00512VALUTA.K1⟦dcf8146c0⟧
00128VALUTA.TAG⟦d7af0d910⟧ TextFile
004352VARER.DAT⟦92784b63b⟧
001536VARER.K1⟦bf18661fc⟧
00384VARER.TAG⟦202beaefb⟧ TextFile

CP/M filesystem probe

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 17-1-0-0-4-1-0-0-1-1-0-0-1-1-0

Total credibility: 19

Block number width: ok16

   8     0     2    43    21  False
  16     0     2    43     0  False

Block Sizes:
    2048 0x00 +19 -0
    4096 0x01 +15 -4
    8192 0x03 +15 -4
   16384 0x07 +15 -4
   32768 0x0f +15 -4
   65536 0x1f +15 -4
    1024 0x00 +10 -9
     512 0x00 +7 -12
     128 0x00 +4 -15
     256 0x00 +4 -15

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [16, 3]   +21/-0
From the beastiarium: CpmFSCr16   +0/-0
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»SF      COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=02000300040005000600070008000900}
    ProbeDirEnt {status=0x00, name=»SF      COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x7e, al=0a000b000c000d000e000f0010001100}
    ProbeDirEnt {status=0x00, name=»--RCPRPBDID«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=12000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BACKUP  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x52, al=13001400150016001700180000000000}
    ProbeDirEnt {status=0x00, name=»OPLYS   DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=19000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPLYS   TAG«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=1a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRODU   DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=1b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRODU   K1 «, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=1c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PRODU   TAG«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=1d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VARER   DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x22, al=1e002700280000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VARER   K1 «, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=1f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VARER   TAG«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=20000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PROVA   K1 «, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=21000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PROVA   DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=22000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PROVA   TAG«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=23000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VALUTA  K1 «, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=24000000000000000000000000000000}
  0x0006b00 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»VALUTA  DAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=25000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=2b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VALUTA  TAG«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=26000000000000000000000000000000}
*  21 -   0 [1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12]

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