DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC700 "Piccolo"

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

See our Wiki for more about RegneCentralen RC700 "Piccolo"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 C D N O P R T

⟦34c59a46f⟧ Bits:30003309 RcKalk release 1.0, 5¼" Floppy Disk, CpmFSAuto

    Length: 365568 (0x59400)
    Description: Bits:30003309 RcKalk release 1.0
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(512_2048_0x1_*2+1+2_2:0_39:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [39, 1, 9] {128: 16, 256: 16, 512: 702}
Signature:         512_2048_0x1_*2+1+2_2:0_39:1_32
Confidence score:  +35/-0 
Sector size:       512
Block size:        2048
Directory entries: 32
Block number size: 8
Extent-mask:       0x01
Sector-interleave: 1, 3, 5, 7, 9, 2, 4, 6, 8
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (37, 0), (37, 1), (38, 0), (38, 1), (39, 0), (39, 1)
user bc length name artifact
004864DEMO.NCD⟦e42123c62⟧ TextFile
00128NCDEF.VAL⟦7896b6831⟧
003968NCHLP.HLP⟦a720b1ebc⟧ TextFile
004736NZDOC.OVR⟦c45dcd90e⟧
005376NZFUN.OVR⟦eec592e58⟧
004992NZHLP.OVR⟦55b761416⟧
005376NZKON.OVR⟦7c72b2b0b⟧
005376NZLOD.OVR⟦006a6b674⟧
005248NZLST.OVR⟦fa980d2c1⟧
004480NZMOV.OVR⟦0cd819ae2⟧
003840NZSAV.OVR⟦10acf4174⟧
001280OPGAVE1.NCD⟦7d9d2cbb5⟧ TextFile
001536OPGAVE2.NCD⟦0ef0f2d75⟧ TextFile
001792OPGAVE3.NCD⟦3190d1be6⟧ TextFile
001920OPGAVE3B.NCD⟦8340640d0⟧ TextFile
001536OPGAVE4.NCD⟦ef46be8dd⟧ TextFile
006016OPGAVE5.NCD⟦9c127d8a5⟧ TextFile
001920OPGAVE6.NCD⟦e3867c60c⟧ TextFile
001920OPGAVE6B.NCD⟦b634a4fe7⟧ TextFile
001536OPGAVE7.NCD⟦5f79e0aff⟧ TextFile
007424PIP.COM⟦f3084c673⟧
0038784RCKALK.COM⟦f170a057f⟧
006912REGNSKAB.NCD⟦52d19c23a⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [39, 1, 9]]

First credible dirsect is: (2, 0, 1) at 0x3c00 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x3c00 16-1-10-1-1-1-1-0-1

Total credibility: 24

Block number width: ok8

   8     0     2    68     0  False
  16     0    20 17475     0   True

Block Sizes:
    2048 0x01 +24 -0
    4096 0x03 +9 -15
    8192 0x07 +9 -15
   16384 0x0f +9 -15
   32768 0x1f +9 -15
   65536 0x3f +9 -15
     128 0x00 +1 -23
     256 0x00 +1 -23
     512 0x00 +1 -23
    1024 0x00 +1 -23

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [15, 9]   +35/-0
     10  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [15, 0, 9]   +28/-12
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»Di kette 11«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=12131400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=15161718000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=191a1b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1c1d1e00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=1f200000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=21222300000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZKON   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=24252600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZFUN   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=27282900000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLST   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=2a2b2c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZDOC   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=2d2e2f00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NCHLP   HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=30310000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEMO    NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=32333400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE1 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=35000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE2 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=36000000000000000000000000000000}
  0x0004000 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»OPGAVE3 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=37000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE3BNCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=38000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE4 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=39000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE5 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=3a3b3c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE6 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=3d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE6BNCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=3e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPGAVE7 NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=3f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NCDEF   VAL«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=40000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»REGNSKABNCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x36, al=41424344000000000000000000000000}
*  35 -   0 [1, 3, 5, 7, 9, 2, 4, 6, 8]
+  28 -  12 [1, 2, 3, 4, 5, 6, 7, 8, 9]

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