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 A C D F G H I L M S T X

⟦710e052c9⟧ Bits:30004678 Myresnak Release 010784 boot diskette, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1261568 (0x134000)
    Description: Bits:30004678 Myresnak Release 010784 boot diskette
    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:  +28/-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 0 128 ASSIGN.BAK ⟦ba919619f⟧ TextFile
0 0 128 ASSIGN.SYS ⟦a20e9e568⟧ TextFile
0 0 77312 CCPM.SYS ⟦8985e7b3c⟧
0 0 7424 DD759.SYS ⟦eb5cf87dc⟧
0 0 7424 DD759C.SYS ⟦44c95b01d⟧
0 0 14848 DDCITOLR.SYS ⟦ee062288a⟧
0 0 128 FUNCTION.SYS ⟦53ed133c6⟧
0 0 6016 GRAPHICS.CMD ⟦b05f497ec⟧
0 0 128 HJUL.MYR ⟦c0338a08f⟧ TextFile
0 0 512 LP ⟦05cffb4a7⟧ TextFile
0 0 256 MENU.MB ⟦fb4c42ea2⟧ TextFile
0 0 32512 MYRE.CMD ⟦9756d1ebe⟧
0 0 128 STARTUP.0 ⟦9a2863db1⟧ TextFile
0 0 128 STARTUP.SUB ⟦17664120b⟧ TextFile
0 0 3584 SUBMIT.CMD ⟦146b2ae19⟧
0 0 128 T-FIRKAN.MYR ⟦dc6522480⟧ TextFile
0 0 128 TERN.MYR ⟦0b0ad6388⟧ TextFile
0 0 128 TREKANT.MYR ⟦8701287e4⟧ TextFile
0 0 1920 TYPE.CMD ⟦0a9dfbeba⟧

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 25-2-1-1-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 25

Block number width: ok16

   8     0     8   102    63  False
  16     0     8   102     0  False

Block Sizes:
    2048 0x00 +24 -0
    4096 0x01 +12 -12
    8192 0x03 +12 -12
   16384 0x07 +12 -12
   32768 0x0f +12 -12
   65536 0x1f +12 -12
     512 0x00 +11 -13
    1024 0x00 +11 -13
     256 0x00 +10 -14
     128 0x00 +9 -15

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, 1]   +28/-0
      3  normal-3     (1-4-7-2-5-8-3-6)                                                         [24, 0, 0, 1]   +26/-4
      4  normal-2     (1-3-5-7-2-4-6-8)                                                         [24, 0, 0, 0, 1]   +25/-2
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»           «, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=000000000000000035ff135635ff1356}
    ProbeDirEnt {status=0x00, name=»DD759   SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=080009000a000b000000000000000000}
    ProbeDirEnt {status=0x00, name=»DDCITOLRSYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x74, al=0c000d000e000f001000110012001300}
    ProbeDirEnt {status=0x00, name=»FUNCTIONSYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=14000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759C  SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=15001600170018000000000000000000}
    ProbeDirEnt {status=0x00, name=»ASSIGN  BAK«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=19000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CCPM    SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=1a001b001c001d001e001f0020002100}
    ProbeDirEnt {status=0x00, name=»CCPM    SYS«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=22002300240025002600270028002900}
    ProbeDirEnt {status=0x00, name=»CCPM    SYS«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=2a002b002c002d002e002f0030003100}
    ProbeDirEnt {status=0x00, name=»CCPM    SYS«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=32003300340035003600370038003900}
    ProbeDirEnt {status=0x00, name=»CCPM    SYS«, xl=0x04, bc=0x00, xh=0x00, rc=0x5c, al=3a003b003c003d003e003f0000000000}
    ProbeDirEnt {status=0x00, name=»GRAPHICSCMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=40004100420000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STARTUP SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=43000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MENU    MB «, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=44000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»MYRE    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=53005400550056005700580059005a00}
    ProbeDirEnt {status=0x00, name=»MYRE    CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x7e, al=5b005c005d005e005f00600061006200}
    ProbeDirEnt {status=0x00, name=»HJUL    MYR«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=45000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TERN    MYR«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=46000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x1c, al=63006400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STARTUP 0  «, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=65000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TYPE    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=66000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LP         «, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=47000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ASSIGN  SYS«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=48000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TREKANT MYR«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=49000000000000000000000000000000}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»T-FIRKANMYR«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=4a000000000000000000000000000000}
*  28 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  25 -   2 [1, 3, 5, 7, 2, 4, 6, 8]
+  26 -   4 [1, 4, 7, 2, 5, 8, 3, 6]

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