DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC759 "Piccoline"

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

See our Wiki for more about RegneCentralen RC759 "Piccoline"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 C F H I M S T

⟦b8713b0a9⟧ Bits:30004519 Skriv ver. 5.5 Piccoline enkeltbruger, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1261568 (0x134000)
    Description: Bits:30004519 Skriv ver. 5.5  Piccoline enkeltbruger
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_76:1_64)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 8] {1024: 1232}
Signature:         1024_2048_0x0_*1+1_2:0_76:1_64
Confidence score:  +34/-0 
Sector size:       1024
Block size:        2048
Directory entries: 64
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8
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
0 0 12672 FLYT.CMD ⟦511fc3ebd⟧
0 0 128 FORMATER.BAK ⟦ec2177365⟧ TextFile
0 0 128 FORMATER.KAT ⟦f865f4c5a⟧ TextFile
0 0 256 HARDDISK.SUB ⟦1df0d06fd⟧ TextFile
0 0 10496 HARDTEXT.CMD ⟦0446769b0⟧
0 0 19968 INSTALER.CMD ⟦f0798fb6b⟧
0 0 5120 ITALIC.CHR ⟦7f67da59d⟧
0 0 10368 ITALIC.CMD ⟦35d6e4343⟧
0 0 128 MASTER.SUB ⟦0fa167882⟧ TextFile
0 0 65024 SKRIV.CMD ⟦c4d922dd7⟧
0 0 3712 SKRIV.MDB ⟦f5147fe5d⟧
0 0 3712 SKRIV.MDF ⟦af232a478⟧
0 0 256 SKRIV.MOV ⟦1ffdbd17e⟧ TextFile
0 0 23296 SKRIVADM.CMD ⟦76ddd1244⟧
0 0 128 STARTUP.0 ⟦87c0f2d39⟧ TextFile
0 0 11136 TEKSTV.PCK ⟦0e6066fd0⟧
0 0 7552 TEKSTW.PCK ⟦c7c8be816⟧
0 0 8576 TEKSTX.PCK ⟦333ac6030⟧
0 0 512 TEKSTY.PCK ⟦0d51633ff⟧
0 0 1792 TKODER.FIL ⟦e62d7e4a9⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 8]]

First credible dirsect is: (2, 0, 1) at 0x8000 with 0x8 attribute records

Credible directory tracks:
   (2, 0)  0x8000 23-5-1-1-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 26

Block number width: ok16

   8     0     8   117    78  False
  16     0     8   117     0  False

Block Sizes:
    2048 0x00 +25 -0
    4096 0x01 +8 -17
    8192 0x03 +8 -17
   16384 0x07 +8 -17
   32768 0x0f +8 -17
   65536 0x1f +8 -17
     512 0x00 +7 -18
    1024 0x00 +7 -18
     256 0x00 +6 -19
     128 0x00 +4 -21

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8)                                                         [22, 4]   +34/-0
      6  normal-3     (1-4-7-2-5-8-3-6)                                                         [22, 0, 0, 4]   +27/-7
      7  normal-2     (1-3-5-7-2-4-6-8)                                                         [22, 0, 0, 0, 4]   +29/-8
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»SKRIV_orig.«, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=00000000000000008b0c11478b0c1147}
    ProbeDirEnt {status=0x00, name=»SKRIV   MDF«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=08000900000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MASTER  SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=0f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTY  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKRIV   MDB«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=1a001b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STARTUP 0  «, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=1c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKRIV   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1d001e001f0020002100220023002400}
    ProbeDirEnt {status=0x00, name=»SKRIV   CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=250026002700280029002a002b002c00}
    ProbeDirEnt {status=0x00, name=»SKRIV   CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=2d002e002f0030003100320033003400}
    ProbeDirEnt {status=0x00, name=»SKRIV   CMD«, xl=0x03, bc=0x00, xh=0x00, rc=0x7c, al=350036003700380039003a003b003c00}
    ProbeDirEnt {status=0x00, name=»INSTALERCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=3d003e003f0040004100420043004400}
    ProbeDirEnt {status=0x00, name=»INSTALERCMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x1c, al=45004600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKRIVADMCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4700480049004a004b004c004d004e00}
    ProbeDirEnt {status=0x00, name=»SKRIVADMCMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x36, al=4f005000510052000000000000000000}
    ProbeDirEnt {status=0x00, name=»ITALIC  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x51, al=53005400550056005700580000000000}
    ProbeDirEnt {status=0x00, name=»ITALIC  CHR«, xl=0x00, bc=0x00, xh=0x00, rc=0x28, al=59005a005b0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMATERBAK«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=5c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTV  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x57, al=5d005e005f0060006100620000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTW  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x3b, al=63006400650066000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTX  PCK«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=6700680069006a006b00000000000000}
    ProbeDirEnt {status=0x00, name=»FLYT    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x63, al=6c006d006e006f007000710072000000}
    ProbeDirEnt {status=0x00, name=»SKRIV   MOV«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=73000000000000000000000000000000}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»TKODER  FIL«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=75000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HARDTEXTCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x52, al=0b000c000d000e001000120000000000}
    ProbeDirEnt {status=0x00, name=»HARDDISKSUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=13000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMATERKAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=14000000000000000000000000000000}
*  34 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  29 -   8 [1, 3, 5, 7, 2, 4, 6, 8]
+  27 -   7 [1, 4, 7, 2, 5, 8, 3, 6]

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