DataMuseum.dk

Presents historical artifacts from the history of:

CP/M

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

See our Wiki for more about CP/M

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: ┃ 5 C D I N R T ┃

⟦59e55dc24⟧ Bits:30004041 SW1731/D5 RcKalk release 1.0, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 328704 (0x50400)
    Description: Bits:30004041 SW1731/D5 RcKalk release 1.0
    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:  +18/-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 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 ⟦55b761416⟧
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], [35, 1, 9]]

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

Credible directory tracks:
   (2, 0)  0x3c00 13-1-1-1-1-1-1-0-1

Total credibility: 12

Block number width: ok8

   8     0     2    48     0  False
  16     0    20 12078     0   True

00:RCKALK  COM rc=0x100 c=0x010 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=02030405060708090a0b0c0d0e0f1011}
00:RCKALK  COM rc=0x02f c=0x003 ProbeDirEnt {status=0x00, name=»RCKALK  COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x2f, al=12131400000000000000000000000000}
00:NZMOV   OVR rc=0x023 c=0x003 ProbeDirEnt {status=0x00, name=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=15161700000000000000000000000000}
00:NZLOD   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=18191a00000000000000000000000000}
00:NZSAV   OVR rc=0x01e c=0x002 ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=1b1c0000000000000000000000000000}
00:NZHLP   OVR rc=0x027 c=0x003 ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=1d1e1f00000000000000000000000000}
00:NZKON   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZKON   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=20212200000000000000000000000000}
00:NZFUN   OVR rc=0x02a c=0x003 ProbeDirEnt {status=0x00, name=»NZFUN   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=23242500000000000000000000000000}
00:NZLST   OVR rc=0x029 c=0x003 ProbeDirEnt {status=0x00, name=»NZLST   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=26272800000000000000000000000000}
00:NZDOC   OVR rc=0x025 c=0x003 ProbeDirEnt {status=0x00, name=»NZDOC   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=292a2b00000000000000000000000000}
00:NCHLP   HLP rc=0x01f c=0x002 ProbeDirEnt {status=0x00, name=»NCHLP   HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=2c2d0000000000000000000000000000}
00:DEMO    NCD rc=0x026 c=0x003 ProbeDirEnt {status=0x00, name=»DEMO    NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=2e2f3000000000000000000000000000}
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)                                                       [12]   +13/-12
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [12]   +18/-0
      0  normal-3     (1-4-7-2-5-8-3-6-9)                                                       [12]   +15/-9

File & label names found:
  0x0003c00 (2, 0, 1)
    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=»NZMOV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x23, al=15161700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLOD   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=18191a00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZSAV   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x1e, al=1b1c0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZHLP   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x27, al=1d1e1f00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZKON   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=20212200000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZFUN   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2a, al=23242500000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZLST   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=26272800000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NZDOC   OVR«, xl=0x00, bc=0x00, xh=0x00, rc=0x25, al=292a2b00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NCHLP   HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=2c2d0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DEMO    NCD«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=2e2f3000000000000000000000000000}
+  18 -   0 <Tree 0x0-0x28200-0x50400>
+  15 -   9 <Tree 0x0-0x28200-0x50400>

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