DataMuseum.dk

Presents historical artifacts from the history of:

RegneCentralen RC700 "Piccolo"

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

See our Wiki for more about RegneCentralen RC700 "Piccolo"

Excavated with: AutoArchaeologist - Free & Open Source Software. 

top - metrics - download
Index: 5 A B C D E F H L P R S T V X

⟦cd986c61d⟧ Bits:30003271 CP/M ver. 2.2 rel 2.1 til RC700, 5¼" Floppy Disk, CpmFSAuto

    Length: 337920 (0x52800)
    Description: Bits:30003271 CP/M ver. 2.2 rel 2.1 til RC700
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(512_2048_0x1_*2+1+2_2:0_36:1_32)

CpmFSAuto

Media:             [0, 0, 1] … [36, 1, 9] {128: 16, 256: 16, 512: 648}
Signature:         512_2048_0x1_*2+1+2_2:0_36:1_32
Confidence score:  +41/-0 
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) […] (34, 0), (34, 1), (35, 0), (35, 1), (36, 0), (36, 1)
user bc length name artifact
008192ASM.COM⟦1ee7db36b⟧
00384ASSIGN.COM⟦547a68b59⟧
001024AUTOEXEC.COM⟦b8bc8b3ca⟧
0010240BACKUP.COM⟦c27418be0⟧
006016CAT.COM⟦870cf9ace⟧
006528CONFI.COM⟦91be1af9f⟧
004864DDT.COM⟦d79890f0a⟧
00512DUMP.COM⟦9a99911c0⟧
006656ED.COM⟦0397b96b6⟧
0023040EXEC.COM⟦b9c3243d1⟧
002176FILEX.COM⟦28762f66a⟧
001536FORMAT.COM⟦f59fd4766⟧
003968HDFORM.COM⟦865c57602⟧
003712HDINST.COM⟦9bc19f71f⟧
001792LOAD.COM⟦c885d061a⟧
007424PIP.COM⟦f3084c673⟧
0022400RESTORE.COM⟦f3632d27c⟧
00256SELECT.COM⟦fcff5942c⟧
005248STAT.COM⟦614d0b1d6⟧
0012032STORE.COM⟦5bdb9de48⟧
001280SUBMIT.COM⟦e466b44f7⟧
001408SYSGEN.COM⟦6ebb97eba⟧
001664TRANSFER.COM⟦e414a94b7⟧
0010624VERIFY.COM⟦d14589ac1⟧
00768XSUB.COM⟦817a16b59⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [36, 1, 9]]

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

Credible directory tracks:
   (2, 0)  0x3c00 17-1-10-1-1-1-1-0-1

Total credibility: 25

Block number width: ok8

   8     0     2   119     0  False
  16     0     2 30325     0   True

Block Sizes:
    2048 0x01 +25 -0
    4096 0x03 +10 -15
    8192 0x07 +10 -15
   16384 0x0f +10 -15
   32768 0x1f +10 -15
   65536 0x3f +10 -15
    1024 0x00 +5 -20
     512 0x00 +3 -22
     256 0x00 +1 -24
     128 0x00 +0 -25

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, 9]   +41/-0
     10  normal-1     (1-2-3-4-5-6-7-8-9)                                                       [16, 0, 9]   +30/-4
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0003c00 (2, 0, 1)
    ProbeDirEnt {status=0x00, name=»ASSIGN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=02000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DDT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x26, al=03040500000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HDINST  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x1d, al=06070000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»AUTOEXECCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=08000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DUMP    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=09000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ED      COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x34, al=0a0b0c0d000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FORMAT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=0e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»VERIFY  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x53, al=0f101112131400000000000000000000}
    ProbeDirEnt {status=0x00, name=»PIP     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x3a, al=15161718000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»RESTORE COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x2f, al=191a1b1c1d1e1f202122230000000000}
    ProbeDirEnt {status=0x00, name=»STAT    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=24252600000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STORE   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x5e, al=2728292a2b2c00000000000000000000}
    ProbeDirEnt {status=0x00, name=»SYSGEN  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0b, al=2d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TRANSFERCOM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=2e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»XSUB    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=2f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONFI   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x33, al=30313233000000000000000000000000}
  0x0004000 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»LOAD    COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=34000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FILEX   COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x11, al=45460000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EXEC    COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x34, al=4748494a4b4c4d4e4f50515200000000}
    ProbeDirEnt {status=0x00, name=»ASM     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x40, al=68696a6b000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SELECT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=6c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUBMIT  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=6d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»HDFORM  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=6e6f0000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»BACKUP  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x50, al=70717273740000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CAT     COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=75767700000000000000000000000000}
*  41 -   0 [1, 3, 5, 7, 9, 2, 4, 6, 8]
+  30 -   4 [1, 2, 3, 4, 5, 6, 7, 8, 9]

Full view