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 A C D F I K N S T

⟦31f0ce5b8⟧ Bits:30004337 SKOMAL Version 84.06.04 til Piccoline, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 1261568 (0x134000)
    Description: Bits:30004337 SKOMAL Version 84.06.04 til Piccoline
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_76:1_160)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 8] {1024: 1232}
Signature:         1024_2048_0x0_*1+1_2:0_76:1_160
Confidence score:  +47/-0 
Sector size:       1024
Block size:        2048
Directory entries: 160
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.SYS ⟦03a9cadee⟧ TextFile
0 0 77568 CCPM.SYS ⟦956e62fd4⟧
0 0 10112 CHSET.CMD ⟦92edfb439⟧
0 0 16640 DD604H.SYS ⟦b813ff181⟧
0 0 16768 DD604HC.SYS ⟦f0ddb5da0⟧
0 0 16640 DD604V.SYS ⟦1f7b96620⟧
0 0 16768 DD604VC.SYS ⟦f93d5d7fd⟧
0 0 13824 DD621.SYS ⟦945687ff3⟧
0 0 8576 DD759H1.SYS ⟦dcbe221f5⟧
0 0 7936 DD759H4.SYS ⟦9a0a6dd8e⟧
0 0 8576 DD759HD1.SYS ⟦00a857b45⟧
0 0 7936 DD759HD4.SYS ⟦7f648f2f0⟧
0 0 8576 DD759HM1.SYS ⟦721da8ad5⟧
0 0 7936 DD759HM4.SYS ⟦a4db5e546⟧
0 0 8576 DD759M1.SYS ⟦a72c41640⟧
0 0 7936 DD759M4.SYS ⟦80b64246a⟧
0 0 8576 DD759MD1.SYS ⟦8c557199a⟧
0 0 7936 DD759MD4.SYS ⟦5061c3388⟧
0 0 8576 DD759MM1.SYS ⟦2921217d9⟧
0 0 7936 DD759MM4.SYS ⟦02671a7ab⟧
0 0 11392 DLHSKOMA.CMD ⟦b1b83a5e9⟧
0 0 512 FUNCTION.SYS ⟦b9c50992c⟧
0 0 1920 KDEF.SYS ⟦477d107f0⟧ TextFile
0 0 1536 NVM.BAK ⟦9a38b1658⟧
0 0 768 NVM.CSV ⟦e36880f83⟧
0 0 12800 SDIR.CMD ⟦d4842cafd⟧
0 0 34560 SKOMAL.CMD ⟦5813b32b4⟧
0 0 128 STARTUP.0 ⟦e346784bd⟧ TextFile
0 0 128 SUB.SUB ⟦7282918fc⟧ TextFile
0 0 3584 SUBMIT.CMD ⟦3ece11c64⟧
0 0 896 TEKSTER.TXT ⟦4dc6e82f1⟧ 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 15-8-2-21-3-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 44

Block number width: ok16

   8   118     1   253    44  False
  16     0     8   585     0  False

Block Sizes:
    2048 0x00 +42 -0
    1024 0x00 +10 -32
    4096 0x01 +9 -33
    8192 0x03 +9 -33
   16384 0x07 +9 -33
   32768 0x0f +9 -33
   65536 0x1f +9 -33
     512 0x00 +8 -34
     256 0x00 +5 -37
     128 0x00 +3 -39

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
     10  normal-3     (1-4-7-2-5-8-3-6)                                                         [14, 20, 0, 7, 2, 0, 1]   +46/-12
     19  normal-1     (1-2-3-4-5-6-7-8)                                                         [14, 7, 1, 20, 2]   +47/-0
     22  normal-2     (1-3-5-7-2-4-6-8)                                                         [14, 1, 2, 0, 7, 20]   +45/-5
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»HUGO       «, xl=0x01, bc=0x00, xh=0x00, rc=0x00, al=2020202020202020520a11039b151729}
    ProbeDirEnt {status=0x00, name=»STARTUP    «, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=08000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SDIR    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x64, al=09000d00100011001200130014000000}
    ProbeDirEnt {status=0x00, name=»CHSET     D«, xl=0x00, bc=0x00, xh=0x00, rc=0x4f, al=15001600170018001900000000000000}
    ProbeDirEnt {status=0x00, name=»SKOMAL  C D«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0a002f00300031003200330034003500}
    ProbeDirEnt {status=0x00, name=»SUBMIT    D«, xl=0x00, bc=0x00, xh=0x00, rc=0x1c, al=0b000c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TYPE    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=1a000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FUNCTION  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x04, al=0e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SUB       B«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=0f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»NVM     BAK«, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=1b000000000000000000000000000000}
    ProbeDirEnt {status=0x10, name=»SKOMAL  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x00, al=20202020202020200000000000000000}
    ProbeDirEnt {status=0x00, name=»NVM     CSV«, xl=0x00, bc=0x00, xh=0x00, rc=0x06, al=1c000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»KDEF      S«, xl=0x00, bc=0x00, xh=0x00, rc=0x0f, al=2e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKOMAL  C D«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=36003700380039003a003b003c003d00}
  0x0008c00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»DD759HM4  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=95019601970198010000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759HD4  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=99019a019b019c010000000000000000}
    ProbeDirEnt {status=0x00, name=»CCPM      S«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=9d019e019f01a001a101a201a301a401}
    ProbeDirEnt {status=0x00, name=»CCPM      S«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=a501a601a701a801a901aa01ab01ac01}
    ProbeDirEnt {status=0x00, name=»CCPM      S«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=ad01ae01af01b001b101b201b301b401}
    ProbeDirEnt {status=0x00, name=»CCPM      S«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=b501b601b701b801b901ba01bb01bc01}
    ProbeDirEnt {status=0x00, name=»CCPM      S«, xl=0x04, bc=0x00, xh=0x00, rc=0x5e, al=bd01be01bf01c001c101c20100000000}
    ProbeDirEnt {status=0x00, name=»DD759MM1  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=c301c401c501c601c701000000000000}
    ProbeDirEnt {status=0x00, name=»DD759MD4  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=c801c901ca01cb010000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759H4   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=cc01cd01ce01cf010000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759HM1  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=d001d101d201d301d401000000000000}
    ProbeDirEnt {status=0x00, name=»DD759HD1  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=d501d601d701d801d901000000000000}
    ProbeDirEnt {status=0x00, name=»DD759M4   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=da01db01dc01dd010000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759MM4  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x3e, al=de01df01e001e1010000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759MD1  S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=e201e301e401e501e601000000000000}
    ProbeDirEnt {status=0x00, name=»DD759M1   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=e701e801e901ea01eb01000000000000}
    ProbeDirEnt {status=0x00, name=»DD604VC   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=ec01ed01ee01ef01f001f101f201f301}
    ProbeDirEnt {status=0x00, name=»DD604VC   S«, xl=0x01, bc=0x00, xh=0x00, rc=0x03, al=f4010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DD604HC   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=f501f601f701f801f901fa01fb01fc01}
    ProbeDirEnt {status=0x00, name=»DD604HC   S«, xl=0x01, bc=0x00, xh=0x00, rc=0x03, al=fd010000000000000000000000000000}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»DD604V    S«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=71007200730074007500760077007800}
    ProbeDirEnt {status=0x00, name=»DD604V    S«, xl=0x01, bc=0x00, xh=0x00, rc=0x02, al=79000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SKOMAL  C D«, xl=0x02, bc=0x00, xh=0x00, rc=0x0e, al=3e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TEKSTER   T«, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=3f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DLHSKOMA  D«, xl=0x00, bc=0x00, xh=0x00, rc=0x59, al=40004100420043004400450000000000}
    ProbeDirEnt {status=0x00, name=»DD604H    S«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=cd00ce00cf00d000d100d200d300d400}
    ProbeDirEnt {status=0x00, name=»DD604H    S«, xl=0x01, bc=0x00, xh=0x00, rc=0x02, al=d5000000000000000000000000000000}
  0x0009000 (2, 0, 5)
    ProbeDirEnt {status=0x00, name=»ASSIGN    S«, xl=0x00, bc=0x00, xh=0x00, rc=0x01, al=2f020000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DD759H1   S«, xl=0x00, bc=0x00, xh=0x00, rc=0x43, al=45024602470248024902000000000000}
  0x0008800 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»DD621     S«, xl=0x00, bc=0x00, xh=0x00, rc=0x6c, al=1f012001210122012301240125010000}
*  47 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  45 -   5 [1, 3, 5, 7, 2, 4, 6, 8]
+  46 -  12 [1, 4, 7, 2, 5, 8, 3, 6]

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