DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC759 "Piccoline"

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

See our Wiki for more about RegneCentralen RC759 "Piccoline"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 B C D F H I L M N P S T

⟦465fc87bc⟧ Bits:30004361/disk3.imd SW1458 Concurrent DOS Distributionsdiskette 5.0, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1261568 (0x134000)
    Description: Bits:30004361/disk3.imd SW1458 Concurrent DOS Distributionsdiskette 5.0
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_76:1_64)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 8] {1024: 1232}
Signature:         1024_2048_0x0_*1+1_2:0_76:1_64
Confidence score:  +72/-0 
Sector size:       1024
Block size:        2048
Directory entries: 64
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 3, 4, 5, 6, 7, 8
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 41984 BESKED.CMD ⟦acfbdb059⟧
0 0 25728 CHAR8.CMD ⟦62e393efd⟧
0 0 13824 CHKDSK.CMD ⟦4a463693b⟧
0 0 22144 CHSET.CMD ⟦2d59ff021⟧
0 0 2816 COPY.CMD ⟦ebbd12c2a⟧
0 0 2560 DATE.EXE ⟦9c1620dfd⟧
0 0 21760 FILEX.A86 ⟦651a0c044⟧ TextFile
0 0 2688 FILEX.CMD ⟦68906f009⟧
0 0 7680 FSET.CMD ⟦60269ab34⟧
0 0 7552 HELP.CMD ⟦3cb79ab87⟧
0 0 54912 HELP.HLP ⟦ff68dd064⟧
0 0 36992 INITDIR.CMD ⟦e18a85039⟧
0 0 28288 LINKSTAT.CMD ⟦056ed1253⟧
0 0 1792 MINTERN.CMD ⟦6f10a2e4e⟧
0 0 9216 MODEM.CMD ⟦826981dea⟧
0 0 1408 MODEM.KAT ⟦81b8b5dd3⟧
0 0 7168 NAMES.CMD ⟦8ca2bd5a4⟧
0 0 12672 NAMESMOD.CMD ⟦60a3fc2e2⟧
0 0 8960 NETSTAT.CMD ⟦69ed20a06⟧
0 0 17280 PINTERN.CMD ⟦3100e53f9⟧
0 0 9856 PIP.CMD ⟦e2b42e4c5⟧
0 0 37888 POSTHUS.CMD ⟦d432a56ce⟧
0 0 13312 SDIR.CMD ⟦09e6eca07⟧
0 0 7680 SET.CMD ⟦60269ab34⟧
0 0 7552 SHOW.CMD ⟦87ce17a1e⟧
0 0 9216 STOP.CMD ⟦e5ffbc535⟧
0 0 3584 SUBMIT.CMD ⟦3ece11c64⟧
0 0 18816 SYSTAT.CMD ⟦61618ac27⟧
0 0 2048 TIME.EXE ⟦162502501⟧
0 0 7040 TREE.CMD ⟦8a5fe4f22⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [76, 1, 8]]

First credible dirsect is: (2, 0, 1) at 0x8000 with 0x8 attribute records

Credible directory tracks:
   (2, 0)  0x8000 25-23-1-1-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 46

Block number width: ok16

   8     0     8   236   185  False
  16     0     8   237     0  False

Block Sizes:
    2048 0x00 +45 -0
    4096 0x01 +3 -42
    8192 0x03 +3 -42
   16384 0x07 +3 -42
   32768 0x0f +3 -42
   65536 0x1f +3 -42
    1024 0x00 +1 -44
     128 0x00 +0 -45
     256 0x00 +0 -45
     512 0x00 +0 -45

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-1     (1-2-3-4-5-6-7-8)                                                         [24, 22]   +72/-0
     24  normal-3     (1-4-7-2-5-8-3-6)                                                         [24, 0, 0, 22]   +61/-14
     25  normal-2     (1-3-5-7-2-4-6-8)                                                         [24, 0, 0, 0, 22]   +53/-13
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»Disk 3/3   «, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000210f0800210f0800}
    ProbeDirEnt {status=0x00, name=»COPY    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x16, al=08000900000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CHAR8   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0a000b000c000d000e000f0010001100}
    ProbeDirEnt {status=0x00, name=»CHAR8   CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x49, al=12001300140015001600000000000000}
    ProbeDirEnt {status=0x00, name=»CHSET   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1700180019001a001b001c001d001e00}
    ProbeDirEnt {status=0x00, name=»CHSET   CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x2d, al=1f002000210000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DATE    EXE«, xl=0x00, bc=0x00, xh=0x00, rc=0x14, al=22002300000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FSET    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x3c, al=24002500260027000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x4d, al=280029002a002b002c00000000000000}
    ProbeDirEnt {status=0x00, name=»SDIR    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x68, al=2d002e002f0030003100320033000000}
    ProbeDirEnt {status=0x00, name=»SHOW    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x3b, al=34003500360037000000000000000000}
    ProbeDirEnt {status=0x00, name=»STOP    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=380039003a003b003c00000000000000}
    ProbeDirEnt {status=0x00, name=»TIME    EXE«, xl=0x00, bc=0x00, xh=0x00, rc=0x10, al=3d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TREE    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x37, al=3e003f00400041000000000000000000}
    ProbeDirEnt {status=0x00, name=»NAMES   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x38, al=42004300440045000000000000000000}
    ProbeDirEnt {status=0x00, name=»NAMESMODCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x63, al=46004700480049004a004b004c000000}
    ProbeDirEnt {status=0x00, name=»NETSTAT CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x46, al=4d004e004f0050005100000000000000}
    ProbeDirEnt {status=0x00, name=»HELP    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x3b, al=52005300540055000000000000000000}
    ProbeDirEnt {status=0x00, name=»HELP    HLP«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=56005700580059005a005b005c005d00}
    ProbeDirEnt {status=0x00, name=»HELP    HLP«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5e005f00600061006200630064006500}
    ProbeDirEnt {status=0x00, name=»HELP    HLP«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=66006700680069006a006b006c006d00}
    ProbeDirEnt {status=0x00, name=»HELP    HLP«, xl=0x03, bc=0x00, xh=0x00, rc=0x2d, al=6e006f00700000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BESKED  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=71007200730074007500760077007800}
    ProbeDirEnt {status=0x00, name=»BESKED  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=79007a007b007c007d007e007f008000}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»BESKED  CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x48, al=81008200830084008500000000000000}
    ProbeDirEnt {status=0x00, name=»POSTHUS CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=86008700880089008a008b008c008d00}
    ProbeDirEnt {status=0x00, name=»POSTHUS CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=8e008f00900091009200930094009500}
    ProbeDirEnt {status=0x00, name=»POSTHUS CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x28, al=96009700980000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MINTERN CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=99000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PINTERN CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=9a009b009c009d009e009f00a000a100}
    ProbeDirEnt {status=0x00, name=»PINTERN CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x07, al=a2000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INITDIR CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=a300a400a500a600a700a800a900aa00}
    ProbeDirEnt {status=0x00, name=»INITDIR CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=ab00ac00ad00ae00af00b000b100b200}
    ProbeDirEnt {status=0x00, name=»INITDIR CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x21, al=b300b400b50000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CHKDSK  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x6c, al=b600b700b800b900ba00bb00bc000000}
    ProbeDirEnt {status=0x00, name=»SYSTAT  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=bd00be00bf00c000c100c200c300c400}
    ProbeDirEnt {status=0x00, name=»SYSTAT  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x13, al=c500c600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LINKSTATCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=c700c800c900ca00cb00cc00cd00ce00}
    ProbeDirEnt {status=0x00, name=»LINKSTATCMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x5d, al=cf00d000d100d200d300d40000000000}
    ProbeDirEnt {status=0x00, name=»FILEX   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x15, al=d500d600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FILEX   A86«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=d700d800d900da00db00dc00dd00de00}
    ProbeDirEnt {status=0x00, name=»FILEX   A86«, xl=0x01, bc=0x00, xh=0x00, rc=0x2a, al=df00e000e10000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MODEM   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x48, al=e200e300e400e500e600000000000000}
    ProbeDirEnt {status=0x00, name=»MODEM   KAT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=e7000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SET     CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x3c, al=e800e900ea00eb000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x1c, al=ec00ed00000000000000000000000000}
*  72 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  61 -  14 [1, 4, 7, 2, 5, 8, 3, 6]
+  53 -  13 [1, 3, 5, 7, 2, 4, 6, 8]

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