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. 

top - metrics - download
Index: 5 C F L O P R S T

⟦5487c9624⟧ Bits:30003266 CIS COBOL version 4.4 til CP/M-80 (BG/0026/BF), 5¼" Floppy Disk, CpmFSAuto

    Length: 328704 (0x50400)
    Description: Bits:30003266 CIS COBOL version 4.4 til CP/M-80 (BG/0026/BF)
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(512_2048_0x1_32_*2+1+2_2:0_35:1)

CpmFSAuto

Media:             [0, 0, 1] … [35, 1, 9] {128: 16, 256: 16, 512: 630}
Signature:         512_2048_0x1_32_*2+1+2_2:0_35:1
Confidence score:  +28/-4
Sector size:       512
Block size:        2048
Directory entries: 32
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 7808 CALL.ASM ⟦2bbfd2aae⟧ TextFile
0 0 384 CALL.HEX ⟦729e90528⟧ TextFile
0 0 10880 CALL.PRN ⟦b24a3fbb4⟧ TextFile
0 0 6016 CAT.COM ⟦870cf9ace⟧
0 0 34816 COBOL.COM ⟦b7e26bb4c⟧
0 0 6656 COBOL.I01 ⟦305c73472⟧
0 0 11648 COBOL.I02 ⟦1a4c8a284⟧
0 0 6656 COBOL.I03 ⟦800857ca3⟧
0 0 3200 COBOL.I04 ⟦be678f380⟧
0 0 5888 CONFI.COM ⟦fd394061c⟧
0 0 23936 CONFIG.COM ⟦9b978fe28⟧
0 0 1536 FILEMARK.COM ⟦11ef5edf2⟧
0 0 10624 LST ⟦9974bd605⟧ TextFile
0 0 896 OPG1.INT ⟦d2618f565⟧
0 0 7424 PIP.COM ⟦7f9e12a92⟧
0 0 34816 RUNA.COM ⟦b40e23464⟧
0 0 32128 SAVE ⟦d57f4c54a⟧
0 0 5248 STAT.COM ⟦614d0b1d6⟧
0 0 640 STOCK.IDX ⟦52287926a⟧
0 0 256 STOCK.IT ⟦33c9c29ec⟧ TextFile
0 0 1664 TRANSFER.COM ⟦e414a94b7⟧

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 17-1-8-1-1-1-1-0-1

Total credibility: 23

Block number width: ok8

   8     0     2   114     0  False
  16     0     4 29297     0   True

Block Sizes:
    2048 0x01 +23 -0
    4096 0x03 +6 -17
    8192 0x07 +6 -17
   16384 0x0f +6 -17
   32768 0x1f +6 -17
   65536 0x3f +6 -17
    1024 0x00 +4 -19
     512 0x00 +2 -21
     256 0x00 +1 -22
     128 0x00 +0 -23

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
      0  normal-2     (1-3-5-7-9-2-4-6-8)                                                       [16, 7]   +28/-4
      8  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [16, 0, 7]   +25/-16

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=02030400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=05060700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COBOL   COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=08090a0b0c0d0e0f1011121314151617}
    ProbeDirEnt {status=0x00, name=»COBOL   COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x10, al=18000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COBOL   I01«, xl=0x00, bc=0x00, xh=0x00, rc=0x34, al=191a1b1c000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COBOL   I02«, xl=0x00, bc=0x00, xh=0x00, rc=0x5b, al=1d1e1f20212200000000000000000000}
    ProbeDirEnt {status=0x00, name=»COBOL   I03«, xl=0x00, bc=0x00, xh=0x00, rc=0x34, al=23242526000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»COBOL   I04«, xl=0x00, bc=0x00, xh=0x00, rc=0x19, al=27280000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RUNA    COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=292a2b2c2d2e2f303132333435363738}
    ProbeDirEnt {status=0x00, name=»RUNA    COM«, xl=0x02, bc=0x00, xh=0x00, rc=0x10, al=39000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRANSFERCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=3a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FILEMARKCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=3b000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFI   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2e, al=3c3d3e00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STOCK   IT «, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=40000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STOCK   IDX«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=3f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LST        «, xl=0x00, bc=0x00, xh=0x00, rc=0x53, al=41424344456100000000000000000000}
  0x0004000 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»CALL    ASM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3d, al=46474849000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CALL    HEX«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=4a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CALL    PRN«, xl=0x00, bc=0x00, xh=0x00, rc=0x55, al=4b4c4d4e4f5000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFIG  COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x3b, al=5152535455565758595a5b5c00000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=5d5e5f60000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONSOL  INT«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONSOL  LST«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=00000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»OPG1    INT«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=62000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SAVE       «, xl=0x01, bc=0x00, xh=0x00, rc=0x7b, al=636465666768696a6b6c6d6e6f707172}
+  28 -   4 <Tree 0x0-0x28200-0x50400>
+  25 -  16 <Tree 0x0-0x28200-0x50400>

Full view