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 A C F I M P R S T U X Z

⟦23cd45972⟧ Bits:30005849 CP/M-86 Master Disc (RC855), 8" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1177344 (0x11f700)
    Description: Bits:30005849 CP/M-86 Master Disc (RC855)
    Types: 8" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CpmFSAuto,512,2048,32,0x0,1<2<3<4,2:0-76:1

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 15] {128: 26, 256: 26, 512: 2280}
Signature:         CpmFSAuto,512,2048,32,0x0,1<2<3<4,2:0-76:1
Confidence score:  +24/-0
Sector size:       512
Block size:        2048
Directory entries: 32
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 1024 ASSIGN.COM ⟦349118f84⟧
0 0 6016 CAT.COM ⟦870cf9ace⟧
0 0 2816 CONFI.COM ⟦a02073f4b⟧
0 0 13568 CPM.SYS ⟦b648c9fba⟧
0 0 2816 CRC.COM ⟦c314d734f⟧
0 0 896 CRCKLIST.CRC ⟦b53c56a7d⟧ TextFile
0 0 1408 FILELIST ⟦cc92e52fb⟧ TextFile
0 0 8448 INITRAM.COM ⟦6f13c65a2⟧
0 0 1280 MD.COM ⟦e91f6f79a⟧
0 0 9728 MDRV.SYS ⟦41031c5ca⟧
0 0 7424 PIP.COM ⟦f3084c673⟧
0 0 8448 RAM.COM ⟦d625e7365⟧
0 0 9344 STAT.CMD ⟦55df679fe⟧
0 0 5248 STAT.COM ⟦614d0b1d6⟧
0 0 3968 SUBMIT.CMD ⟦2b65cb938⟧
0 0 1280 SUBMIT.COM ⟦e466b44f7⟧
0 0 768 UKASN.COM ⟦81018bf91⟧
0 0 3328 UKCFV.COM ⟦1f923be97⟧
0 0 2944 UKCOPY.COM ⟦3c11a2b74⟧
0 0 2304 UKFV.COM ⟦527f40bb7⟧
0 0 2432 UKVER.COM ⟦b62eb81f4⟧
0 0 768 XSUB.COM ⟦817a16b59⟧
0 0 512 Z80.CMD ⟦b4b25c90d⟧
0 0 11520 Z88E.COM ⟦dd9c08759⟧

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 17-1-0-0-9-1-0-0-1-1-1-0-1-1-1

Total credibility: 24

Block number width: ok16

   8     0     2    66    41  False
  16     0     2    66     0  False

00:ASSIGN  COM rc=0x008 c=0x001 ProbeDirEnt {status=0x00, name=»ASSIGN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=02000000000000000000000000000000}
00:CAT     COM rc=0x02f c=0x003 ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=03000400050000000000000000000000}
00:CONFI   COM rc=0x016 c=0x002 ProbeDirEnt {status=0x00, name=»CONFI   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x16, al=06000700000000000000000000000000}
00:PIP     COM rc=0x03a c=0x004 ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=080009000a000b000000000000000000}
00:STAT    COM rc=0x029 c=0x003 ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=0c000d000e0000000000000000000000}
00:SUBMIT  COM rc=0x00a c=0x001 ProbeDirEnt {status=0x00, name=»SUBMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=0f000000000000000000000000000000}
00:Z88E    COM rc=0x05a c=0x006 ProbeDirEnt {status=0x00, name=»Z88E    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x5a, al=10001100120013001400150000000000}
00:XSUB    COM rc=0x006 c=0x001 ProbeDirEnt {status=0x00, name=»XSUB    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=17000000000000000000000000000000}
00:MDRV    SYS rc=0x04c c=0x005 ProbeDirEnt {status=0x00, name=»MDRV    SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x4c, al=180019001a001b001c00000000000000}
00:MD      COM rc=0x00a c=0x001 ProbeDirEnt {status=0x00, name=»MD      COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=1d000000000000000000000000000000}
00:Z80     CMD rc=0x004 c=0x001 ProbeDirEnt {status=0x00, name=»Z80     CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=1e000000000000000000000000000000}
00:FILELIST    rc=0x00b c=0x001 ProbeDirEnt {status=0x00, name=»FILELIST   «, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=16000000000000000000000000000000}
00:STAT    CMD rc=0x049 c=0x005 ProbeDirEnt {status=0x00, name=»STAT    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x49, al=20002100220023002400000000000000}
00:SUBMIT  CMD rc=0x01f c=0x002 ProbeDirEnt {status=0x00, name=»SUBMIT  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=25002600000000000000000000000000}
00:UKASN   COM rc=0x006 c=0x001 ProbeDirEnt {status=0x00, name=»UKASN   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=1f000000000000000000000000000000}
00:UKCFV   COM rc=0x01a c=0x002 ProbeDirEnt {status=0x00, name=»UKCFV   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=27002800000000000000000000000000}
00:CRC     COM rc=0x016 c=0x002 ProbeDirEnt {status=0x00, name=»CRC     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x16, al=2b002c00000000000000000000000000}
00:UKCOPY  COM rc=0x017 c=0x002 ProbeDirEnt {status=0x00, name=»UKCOPY  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x17, al=29002a00000000000000000000000000}
00:CPM     SYS rc=0x06a c=0x007 ProbeDirEnt {status=0x00, name=»CPM     SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x6a, al=2e002f00300031003200330034000000}
00:UKFV    COM rc=0x012 c=0x002 ProbeDirEnt {status=0x00, name=»UKFV    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x12, al=2d003500000000000000000000000000}
00:UKVER   COM rc=0x013 c=0x002 ProbeDirEnt {status=0x00, name=»UKVER   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x13, al=36003700000000000000000000000000}
00:INITRAM COM rc=0x042 c=0x005 ProbeDirEnt {status=0x00, name=»INITRAM COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=380039003a003b003c00000000000000}
00:RAM     COM rc=0x042 c=0x005 ProbeDirEnt {status=0x00, name=»RAM     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=3d003e003f0040004100000000000000}
00:CRCKLISTCRC rc=0x007 c=0x001 ProbeDirEnt {status=0x00, name=»CRCKLISTCRC«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=42000000000000000000000000000000}
Block Size 2005.33 2048 extent_mask = 0x0

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12)                                     [16, 8]   +24/-0
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0006300 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»ASSIGN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=02000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=03000400050000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFI   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x16, al=06000700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=080009000a000b000000000000000000}
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=0c000d000e0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=0f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»Z88E    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x5a, al=10001100120013001400150000000000}
    ProbeDirEnt {status=0x00, name=»XSUB    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=17000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MDRV    SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x4c, al=180019001a001b001c00000000000000}
    ProbeDirEnt {status=0x00, name=»MD      COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=1d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»Z80     CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=1e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FILELIST   «, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=16000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STAT    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x49, al=20002100220023002400000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=25002600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»UKASN   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=1f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»UKCFV   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=27002800000000000000000000000000}
  0x0006b00 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»CRC     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x16, al=2b002c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»UKCOPY  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x17, al=29002a00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CPM     SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x6a, al=2e002f00300031003200330034000000}
    ProbeDirEnt {status=0x00, name=»UKFV    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x12, al=2d003500000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»UKVER   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x13, al=36003700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INITRAM COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=380039003a003b003c00000000000000}
    ProbeDirEnt {status=0x00, name=»RAM     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=3d003e003f0040004100000000000000}
    ProbeDirEnt {status=0x00, name=»CRCKLISTCRC«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=42000000000000000000000000000000}
+  24 -   0 <Tree 0x0-0x8fb80-0x11f700>

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