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.


top - metrics
Index: 5 A C D F G I P R T

⟦87e51841f⟧ Bits:30002669 I-APL - PICCOLINIENs programklub Marts 88, 5¼" Floppy Disk, CpmFSAuto

    Length: 1307648 (0x13f400)
    Description: Bits:30002669 I-APL - PICCOLINIENs programklub Marts 88
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_79:1_64)

CpmFSAuto

Media:             [0, 0, 1] … [79, 1, 15] {1024: 1232, 512: 90}
Signature:         1024_2048_0x0_*1+1_2:0_79:1_64
Confidence score:  +29/-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) […] (77, 0), (77, 1), (78, 0), (78, 1), (79, 0), (79, 1)
user bc length name artifact
0 0 7552 ALVORD.IWS ⟦40707917b⟧
0 0 15488 DDDEMO.IWS ⟦408b012cb⟧
0 0 5248 DOMINO.IWS ⟦461241427⟧
0 0 7296 FASTMAT.IWS ⟦1d6333852⟧
0 0 23680 GRAF.IWS ⟦c0885ff89⟧
0 0 5760 GRAFPAGE.FNS ⟦f9b856431⟧
0 0 17408 GRAFPAGE.IWS ⟦a5f8686e9⟧
0 0 18304 GSX.IWS ⟦dc38d07de⟧
0 0 74240 IAPL.CMD ⟦6bebb2c79⟧
0 0 4352 IAPL.TXT ⟦1a3d1f948⟧ TextFile
0 0 3968 IAPLFNS.IWS ⟦ae6074be5⟧
0 0 12032 INSANITY.IWS ⟦04554762c⟧
0 0 640 INSTALL.SUB ⟦7c4ecb5c5⟧ TextFile
0 0 17024 PARTFNS.IWS ⟦49752b3f9⟧
0 0 8448 PLANETS.IWS ⟦c539871f4⟧
0 0 1792 READ.ME ⟦a8f315f4f⟧ TextFile
0 0 5760 TRABER.IWS ⟦c986efe1e⟧
0 0 6144 TUTORIAL.IWS ⟦89752f89e⟧

CP/M filesystem probe

Geometry: [[0, 0, 1], [79, 1, 15]]

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

Credible directory tracks:
   (2, 0)  0x8000 25-4-1-1-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 27

Block number width: ok16

   8     0     8   127    96  False
  16     0     8   129     0  False

Block Sizes:
    2048 0x00 +26 -0
    1024 0x00 +3 -23
    4096 0x01 +2 -24
    8192 0x03 +2 -24
   16384 0x07 +2 -24
   32768 0x0f +2 -24
   65536 0x1f +2 -24
     128 0x00 +0 -26
     256 0x00 +0 -26
     512 0x00 +0 -26

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, 3]   +29/-0
      5  normal-3     (1-4-7-2-5-8-3-6)                                                         [24, 0, 0, 3]   +26/-5
      6  normal-2     (1-3-5-7-2-4-6-8)                                                         [24, 0, 0, 0, 3]   +26/-4

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»I-APL 1.0  «, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000960e2158960e2158}
    ProbeDirEnt {status=0x00, name=»IAPL    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x22, al=080009000a0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»IAPL    CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=0b000c000d000e000f00100011001200}
    ProbeDirEnt {status=0x00, name=»IAPL    CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=13001400150016001700180019001a00}
    ProbeDirEnt {status=0x00, name=»IAPL    CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=1b001c001d001e001f00200021002200}
    ProbeDirEnt {status=0x00, name=»IAPL    CMD«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=23002400250026002700280029002a00}
    ProbeDirEnt {status=0x00, name=»IAPL    CMD«, xl=0x04, bc=0x00, xh=0x00, rc=0x44, al=2b002c002d002e002f00000000000000}
    ProbeDirEnt {status=0x00, name=»READ    ME «, xl=0x00, bc=0x00, xh=0x00, rc=0x0e, al=30000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=31000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ALVORD  IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x3b, al=32003300340035000000000000000000}
    ProbeDirEnt {status=0x00, name=»DDDEMO  IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x79, al=36003700380039003a003b003c003d00}
    ProbeDirEnt {status=0x00, name=»DOMINO  IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x29, al=3e003f00400000000000000000000000}
    ProbeDirEnt {status=0x00, name=»FASTMAT IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x39, al=41004200430044000000000000000000}
    ProbeDirEnt {status=0x00, name=»GRAF    IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=450046004700480049004a004b004c00}
    ProbeDirEnt {status=0x00, name=»GRAF    IWS«, xl=0x01, bc=0x00, xh=0x00, rc=0x39, al=4d004e004f0050000000000000000000}
    ProbeDirEnt {status=0x00, name=»GRAFPAGEIWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=51005200530054005500560057005800}
    ProbeDirEnt {status=0x00, name=»GRAFPAGEIWS«, xl=0x01, bc=0x00, xh=0x00, rc=0x08, al=59000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»GSX     IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=5a005b005c005d005e005f0060006100}
    ProbeDirEnt {status=0x00, name=»GSX     IWS«, xl=0x01, bc=0x00, xh=0x00, rc=0x0f, al=62000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»IAPLFNS IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x1f, al=63006400000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»INSANITYIWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x5e, al=650066006700680069006a0000000000}
    ProbeDirEnt {status=0x00, name=»PARTFNS IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=6b006c006d006e006f00700071007200}
    ProbeDirEnt {status=0x00, name=»PARTFNS IWS«, xl=0x01, bc=0x00, xh=0x00, rc=0x05, al=73000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PLANETS IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x42, al=74007500760077007800000000000000}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»TRABER  IWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x2d, al=79007a007b0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»TUTORIALIWS«, xl=0x00, bc=0x00, xh=0x00, rc=0x30, al=7c007d007e0000000000000000000000}
    ProbeDirEnt {status=0x00, name=»GRAFPAGEFNS«, xl=0x00, bc=0x00, xh=0x00, rc=0x2d, al=7f008000810000000000000000000000}
*  29 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  26 -   4 [1, 3, 5, 7, 2, 4, 6, 8]
+  26 -   5 [1, 4, 7, 2, 5, 8, 3, 6]

Full view