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 I N R T

⟦35b0148ff⟧ Bits:30004759 SW1331/D5 RcKalk release 1.0 (RC703), 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 819200 (0xc8000)
    Description: Bits:30004759 SW1331/D5 RcKalk release 1.0 (RC703)
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,16,0x0,1<2,2:0-79:1

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 10] {512: 1600}
Signature:         CpmFSAuto,512,2048,16,0x0,1<2,2:0-79:1
Confidence score:  +19/-0
Sector size:       512
Block size:        2048
Directory entries: 16
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 3, 5, 7, 9, 2, 4, 6, 8, 10
Tracks:            (2, 0), (2, 1), (3, 0), (3, 1), (4, 0), (4, 1) […] (77, 0), (77, 1), (78, 0), (78, 1), (79, 0), (79, 1)
user bc length name artifact
0 0 4864 DEMO.NCD ⟦e42123c62⟧ TextFile
0 0 3968 NCHLP.HLP ⟦a720b1ebc⟧ TextFile
0 0 4736 NZDOC.OVR ⟦c45dcd90e⟧
0 0 5376 NZFUN.OVR ⟦eec592e58⟧
0 0 4992 NZHLP.OVR ⟦c59e76588⟧
0 0 5376 NZKON.OVR ⟦7c72b2b0b⟧
0 0 5376 NZLOD.OVR ⟦006a6b674⟧
0 0 5248 NZLST.OVR ⟦fa980d2c1⟧
0 0 4480 NZMOV.OVR ⟦0cd819ae2⟧
0 0 3840 NZSAV.OVR ⟦10acf4174⟧
0 0 38784 RCKALK.COM ⟦f170a057f⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [79, 1, 10]]

First credible dirsect is: (2, 0, 1) at 0x5000 with 0x0 attribute records

Credible directory tracks:
   (2, 0)  0x5000 14-1-1-1-1-1-1-1-1-1
   (2, 1)  0x6400 1-1-1-0-1-0-1-0-1-0

Total credibility: 13

Block number width: ok16

   8     0     4    48    34  False
  16     0     4    50     0  False

00:RCKALK  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0400050006000700080009000a000b00}
00:RCKALK  COM rc=0x080 c=0x008 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0c000d000e000f001000110012001300}
00:RCKALK  COM rc=0x02f c=0x003 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=14001500160000000000000000000000}
00:NZMOV   OVR rc=0x023 c=0x003 ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=17001800190000000000000000000000}
00:NZLOD   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1a001b001c0000000000000000000000}
00:NZSAV   OVR rc=0x01e c=0x002 ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=1d001e00000000000000000000000000}
00:NZHLP   OVR rc=0x027 c=0x003 ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=1f002000210000000000000000000000}
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:DEMO    NCD rc=0x026 c=0x003 ProbeDirEnt {status=0x00, name=»DEMO    NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=30003100320000000000000000000000}
Block Size 2048.00 2048 extent_mask = 0x0

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  Butler3      (1-4-7-10-2-5-8-3-6-9)                                                    [13]   +13/-9
      0  normal-1     (1-2-3-4-5-6-7-8-9-10)                                                    [13]   +13/-11
      0  normal-2     (1-3-5-7-9-2-4-6-8-10)                                                    [13]   +19/-0
      0  normal-3     (1-4-7-10-3-6-9-2-5-8)                                                    [13]   +13/-12
      0  normal-4     (1-5-9-3-7-2-6-10-4-8)                                                    [13]   +13/-5

File & label names found:
  0x0005000 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0400050006000700080009000a000b00}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=0c000d000e000f001000110012001300}
    ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=14001500160000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=17001800190000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=1a001b001c0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=1d001e00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=1f002000210000000000000000000000}
    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=»DEMO    NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=30003100320000000000000000000000}
+  19 -   0 <Tree 0x0-0x64000-0xc8000>
+  13 -   5 <Tree 0x0-0x64000-0xc8000>

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