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 F I L M P S Z ┃

⟦2ddb11976⟧ Bits:30004092 Vedligeholdelse af RC700 programmer og disketter, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 328704 (0x50400)
    Description: Bits:30004092 Vedligeholdelse af RC700 programmer og disketter
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,16,0x1,1<2,2:0-35:1

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         CpmFSAuto,512,2048,16,0x1,1<2,2:0-35:1
Confidence score:  +9/-0
Sector size:       512
Block size:        2048
Directory entries: 16
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) […] (33, 0), (33, 1), (34, 0), (34, 1), (35, 0), (35, 1)
user bc length name artifact
0 0 6016 CAT.COM ⟦870cf9ace⟧
0 0 1792 FORMAT.COM ⟦ecbb63f1f⟧
0 0 8960 L80.COM ⟦89a120a88⟧
0 0 18560 M80.COM ⟦e02ffd8ca⟧
0 0 7424 PIP.COM ⟦f3084c673⟧
0 0 5248 STAT.COM ⟦614d0b1d6⟧
0 0 1408 SYSGEN.COM ⟦6ebb97eba⟧
0 0 16256 ZAP.COM ⟦c61c2454e⟧
0 0 10240 ZSID.COM ⟦8d1b1153f⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [35, 1, 9]]

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

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

Total credibility: 9

Block number width: ok8

   8     0     2    41     0  False
  16     0     6 10536     0   True

00:ZSID    COM rc=0x050 c=0x005 ProbeDirEnt {status=0x00, name=»ZSID    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x50, al=02030405060000000000000000000000}
00:FORMAT  COM rc=0x00e c=0x001 ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=07000000000000000000000000000000}
00:SYSGEN  COM rc=0x00b c=0x001 ProbeDirEnt {status=0x00, name=»SYSGEN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=08000000000000000000000000000000}
00:CAT     COM rc=0x02f c=0x003 ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=090a0b00000000000000000000000000}
00:PIP     COM rc=0x03a c=0x004 ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=0c0d0e0f000000000000000000000000}
00:STAT    COM rc=0x029 c=0x003 ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=10111200000000000000000000000000}
00:L80     COM rc=0x046 c=0x005 ProbeDirEnt {status=0x00, name=»L80     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=13141516170000000000000000000000}
00:M80     COM rc=0x091 c=0x00a ProbeDirEnt {status=0x00, name=»M80     COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x11, al=18191a1b1c1d1e1f2021000000000000}
00:ZAP     COM rc=0x07f c=0x008 ProbeDirEnt {status=0x00, name=»ZAP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x7f, al=22232425262728290000000000000000}
Block Size 2048.00 2048 extent_mask = 0x1

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)                                                       [9]   +9/-6
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [9]   +9/-0
      0  normal-3     (1-4-7-2-5-8-3-6-9)                                                       [9]   +9/-5

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»ZSID    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x50, al=02030405060000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=07000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SYSGEN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=08000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=090a0b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=0c0d0e0f000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=10111200000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»L80     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=13141516170000000000000000000000}
    ProbeDirEnt {status=0x00, name=»M80     COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x11, al=18191a1b1c1d1e1f2021000000000000}
    ProbeDirEnt {status=0x00, name=»ZAP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x7f, al=22232425262728290000000000000000}
+   9 -   0 <Tree 0x0-0x28200-0x50400>
+   9 -   5 <Tree 0x0-0x28200-0x50400>

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