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 C I N P R T

⟦74ae891b5⟧ Bits:30005948 RcKalk ver. 1.0 (RC855), 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005948 RcKalk ver. 1.0 (RC855)
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,16,0x0,1<2<3<4,2:0-76:1

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         CpmFSAuto,512,2048,16,0x0,1<2<3<4,2:0-76:1
Confidence score:  +19/-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)
user bc length name artifact
0 0 128 NCDEF.VAL ⟦86511b2c7⟧ TextFile
0 0 3968 NCHLP.HLP ⟦a720b1ebc⟧ TextFile
0 0 4736 NZDOC.OVR ⟦c45dcd90e⟧
0 0 5376 NZFUN.OVR ⟦f5ba2ab42⟧
0 0 4992 NZHLP.OVR ⟦06e3a5985⟧
0 0 5376 NZKON.OVR ⟦0f13d7ca8⟧
0 0 5376 NZLOD.OVR ⟦006a6b674⟧
0 0 5248 NZLST.OVR ⟦fa980d2c1⟧
0 0 4480 NZMOV.OVR ⟦e1324b39b⟧
0 0 3840 NZSAV.OVR ⟦10acf4174⟧
0 0 7424 PIP.COM ⟦f3084c673⟧
0 0 38784 RCKALK.COM ⟦622a25ff5⟧

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 15-1-0-0-1-1-0-0-1-1-0-0-1-1-0

Total credibility: 14

Block number width: ok16

   8     0     2    48    35  False
  16     0     2    50     0  False

00:PIP     COM rc=0x03a c=0x004 ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=02000300040005000000000000000000}
00:RCKALK  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=06000700080009000a000b000c000d00}
00:RCKALK  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0e000f00100011001200130014001500}
00:RCKALK  COM rc=0x02f c=0x003 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=16001700180000000000000000000000}
00:NZMOV   OVR rc=0x023 c=0x003 ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=19001a001b0000000000000000000000}
00:NZLOD   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1c001d001e0000000000000000000000}
00:NCDEF   VAL rc=0x001 c=0x001 ProbeDirEnt {status=0x00, name=»NCDEF   VAL«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=1f000000000000000000000000000000}
00:NZSAV   OVR rc=0x01e c=0x002 ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=20002100000000000000000000000000}
00:NZKON   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZKON   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=22002300240000000000000000000000}
00:NZFUN   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZFUN   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=25002600270000000000000000000000}
00:NZLST   OVR rc=0x029 c=0x003 ProbeDirEnt {status=0x00, name=»NZLST   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=280029002a0000000000000000000000}
00:NZDOC   OVR rc=0x025 c=0x003 ProbeDirEnt {status=0x00, name=»NZDOC   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=2b002c002d0000000000000000000000}
00:NCHLP   HLP rc=0x01f c=0x002 ProbeDirEnt {status=0x00, name=»NCHLP   HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=2e002f00000000000000000000000000}
00:NZHLP   OVR rc=0x027 c=0x003 ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=30003100320000000000000000000000}
Block Size 2048.00 2048 extent_mask = 0x0

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)                                     [14]   +14/-0
      0  normal-2     (1-3-5-7-9-11-13-15-2-4-6-8-10-12-14)                                     [14]   +15/-1
      0  normal-3     (1-4-7-10-13-2-5-8-11-14-3-6-9-12-15)                                     [14]   +15/-0
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [14]   +19/-0
      0  normal-5     (1-6-11-2-7-12-3-8-13-4-9-14-5-10-15)                                     [14]   +14/-0
      0  normal-6     (1-7-13-4-10-2-8-14-5-11-3-9-15-6-12)                                     [14]   +15/-0
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=02000300040005000000000000000000}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=06000700080009000a000b000c000d00}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0e000f00100011001200130014001500}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=16001700180000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=19001a001b0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1c001d001e0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NCDEF   VAL«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=1f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=20002100000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZKON   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=22002300240000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZFUN   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=25002600270000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLST   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=280029002a0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZDOC   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=2b002c002d0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NCHLP   HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=2e002f00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=30003100320000000000000000000000}
+  19 -   0 <Tree 0x0-0x8fb80-0x11f700>
+  15 -   0 <Tree 0x0-0x8fb80-0x11f700>

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