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 8 C D E I L P R S T X

⟦b85731168⟧ Bits:30002664 Digital Research C - CCP/M - May 84, 5¼" Floppy Disk, CpmFSAuto

    Length: 1261568 (0x134000)
    Description: Bits:30002664 Digital Research C - CCP/M - May 84
    Types: 5¼" Floppy Disk, CpmFSAuto
    Notes: CP/M-fs(1024_2048_0x0_*1+1_2:0_76:1_128)

CpmFSAuto

Media:             [0, 0, 1] … [76, 1, 8] {1024: 1232}
Signature:         1024_2048_0x0_*1+1_2:0_76:1_128
Confidence score:  +69/-0 
Sector size:       1024
Block size:        2048
Directory entries: 128
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 2944 8087DEF.A86 ⟦a36b77541⟧ TextFile
0 0 94720 CLEARL.L86 ⟦08bb40cd6⟧
0 0 80640 CLEARS.L86 ⟦7485f29bd⟧
0 0 1664 CTYPE.H ⟦3f06c3f1f⟧ TextFile
0 0 17536 DRC.CMD ⟦baedf797d⟧
0 0 6016 DRC.ERR ⟦31bd5f518⟧ TextFile
0 0 32000 DRC860.CMD ⟦6ef727f43⟧
0 0 107264 DRC861.CMD ⟦672b85030⟧
0 0 30464 DRC862.CMD ⟦1227f046d⟧
0 0 17920 DRCRPP.CMD ⟦e19e50dcd⟧
0 0 896 ERRNO.H ⟦d7d027d9d⟧ TextFile
0 0 640 INSTJOB.SUB ⟦8831d296b⟧ TextFile
0 0 13440 LIB86.CMD ⟦cc917af08⟧
0 0 39552 LINK86.CMD ⟦535c836a4⟧
0 0 2304 PORTAB.H ⟦a62be0d6d⟧ TextFile
0 0 1152 R.CMD ⟦521f6af52⟧
0 0 44032 RASM86.CMD ⟦0d0d3b8d9⟧
0 0 10496 READ.ME ⟦614d2404e⟧ TextFile
0 0 6528 READ1.ME ⟦b614c4887⟧ TextFile
0 0 256 SAMPLE.C ⟦7aab696f4⟧ TextFile
0 0 1536 SETJMP.H ⟦d67f171cf⟧ TextFile
0 0 52480 STARTUP.A86 ⟦6a4561b89⟧ TextFile
0 0 3328 STDIO.H ⟦98aec5c42⟧ TextFile
0 0 1152 TEST.C ⟦e3c2a10cd⟧ TextFile
0 0 17664 XREF86.CMD ⟦0e2364ff7⟧

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 2-14-25-16-1-1-1-1
   (2, 1)  0xa000 1-1-1-1-1-1-1-1

Total credibility: 53

Block number width: ok16

   8   222     1   252    73  False
  16     0   173   471     0  False

Block Sizes:
    2048 0x00 +52 -0
    4096 0x01 +7 -45
    8192 0x03 +7 -45
   16384 0x07 +7 -45
   32768 0x0f +7 -45
   65536 0x1f +7 -45
    1024 0x00 +3 -49
     256 0x00 +1 -51
     512 0x00 +1 -51
     128 0x00 +0 -52

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
     11  normal-1     (1-2-3-4-5-6-7-8)                                                         [1, 13, 24, 15]   +69/-0
     17  normal-2     (1-3-5-7-2-4-6-8)                                                         [1, 24, 0, 0, 13, 15]   +58/-11
     40  normal-3     (1-4-7-2-5-8-3-6)                                                         [1, 15, 0, 13, 0, 0, 24]   +59/-8
From the beastiarium: CpmFSCr16   +0/-0

File & label names found:
  0x0008000 (2, 0, 1)
    ProbeDirEnt {status=0x20, name=»CSP rel 2.0«, xl=0x31, bc=0x00, xh=0x00, rc=0x00, al=0000000000000000170d1559170d1559}
  0x0008400 (2, 0, 2)
    ProbeDirEnt {status=0x00, name=»READ    ME «, xl=0x00, bc=0x00, xh=0x00, rc=0x52, al=ad00ae00af00b000b100b20000000000}
    ProbeDirEnt {status=0x00, name=»DRC     CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=b300b400b500b600b700b800b900ba00}
    ProbeDirEnt {status=0x00, name=»DRC     CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x09, al=bb000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DRC860  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=bc00bd00be00bf00c000c100c200c300}
    ProbeDirEnt {status=0x00, name=»DRC860  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x7a, al=c400c500c600c700c800c900ca00cb00}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=cc00cd00ce00cf00d000d100d200d300}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=d400d500d600d700d800d900da00db00}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=dc00dd00de00df00e000e100e200e300}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=e400e500e600e700e800e900ea00eb00}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x04, bc=0x00, xh=0x00, rc=0x80, al=ec00ed00ee00ef00f000f100f200f300}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x05, bc=0x00, xh=0x00, rc=0x80, al=f400f500f600f700f800f900fa00fb00}
    ProbeDirEnt {status=0x00, name=»DRC861  CMD«, xl=0x06, bc=0x00, xh=0x00, rc=0x46, al=fc00fd00fe00ff000001000000000000}
    ProbeDirEnt {status=0x00, name=»DRC862  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=01010201030104010501060107010801}
  0x0008800 (2, 0, 3)
    ProbeDirEnt {status=0x00, name=»DRC862  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x6e, al=09010a010b010c010d010e010f010000}
    ProbeDirEnt {status=0x00, name=»DRCRPP  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=10011101120113011401150116011701}
    ProbeDirEnt {status=0x00, name=»DRCRPP  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x0c, al=18010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»DRC     ERR«, xl=0x00, bc=0x00, xh=0x00, rc=0x2f, al=19011a011b0100000000000000000000}
    ProbeDirEnt {status=0x00, name=»R       CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=1c010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STDIO   H  «, xl=0x00, bc=0x00, xh=0x00, rc=0x1a, al=1d011e01000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PORTAB  H  «, xl=0x00, bc=0x00, xh=0x00, rc=0x12, al=1f012001000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ERRNO   H  «, xl=0x00, bc=0x00, xh=0x00, rc=0x07, al=21010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CTYPE   H  «, xl=0x00, bc=0x00, xh=0x00, rc=0x0d, al=22010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SETJMP  H  «, xl=0x00, bc=0x00, xh=0x00, rc=0x0c, al=23010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CLEARS  L86«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=2401250126012701280129012a012b01}
    ProbeDirEnt {status=0x00, name=»CLEARS  L86«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=2c012d012e012f013001310132013301}
    ProbeDirEnt {status=0x00, name=»CLEARS  L86«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=3401350136013701380139013a013b01}
    ProbeDirEnt {status=0x00, name=»CLEARS  L86«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=3c013d013e013f014001410142014301}
    ProbeDirEnt {status=0x00, name=»CLEARS  L86«, xl=0x04, bc=0x00, xh=0x00, rc=0x76, al=4401450146014701480149014a014b01}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=4c014d014e014f015001510152015301}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=5401550156015701580159015a015b01}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=5c015d015e015f016001610162016301}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x03, bc=0x00, xh=0x00, rc=0x80, al=6401650166016701680169016a016b01}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x04, bc=0x00, xh=0x00, rc=0x80, al=6c016d016e016f017001710172017301}
    ProbeDirEnt {status=0x00, name=»CLEARL  L86«, xl=0x05, bc=0x00, xh=0x00, rc=0x64, al=7401750176017701780179017a010000}
    ProbeDirEnt {status=0x00, name=»TEST    C  «, xl=0x00, bc=0x00, xh=0x00, rc=0x09, al=7b010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»SAMPLE  C  «, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=7c010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»STARTUP A86«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=7d017e017f0180018101820183018401}
  0x0008c00 (2, 0, 4)
    ProbeDirEnt {status=0x00, name=»STARTUP A86«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=850186018701880189018a018b018c01}
    ProbeDirEnt {status=0x00, name=»STARTUP A86«, xl=0x02, bc=0x00, xh=0x00, rc=0x80, al=8d018e018f0190019101920193019401}
    ProbeDirEnt {status=0x00, name=»STARTUP A86«, xl=0x03, bc=0x00, xh=0x00, rc=0x1a, al=95019601000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LIB86   CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x69, al=9701980199019a019b019c019d010000}
    ProbeDirEnt {status=0x00, name=»RASM86  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=9e019f01a001a101a201a301a401a501}
    ProbeDirEnt {status=0x00, name=»RASM86  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=a601a701a801a901aa01ab01ac01ad01}
    ProbeDirEnt {status=0x00, name=»RASM86  CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x58, al=ae01af01b001b101b201b30100000000}
    ProbeDirEnt {status=0x00, name=»XREF86  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=b401b501b601b701b801b901ba01bb01}
    ProbeDirEnt {status=0x00, name=»XREF86  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x0a, al=bc010000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»8087DEF A86«, xl=0x00, bc=0x00, xh=0x00, rc=0x17, al=bd01be01000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»LINK86  CMD«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=bf01c001c101c201c301c401c501c601}
    ProbeDirEnt {status=0x00, name=»LINK86  CMD«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=c701c801c901ca01cb01cc01cd01ce01}
    ProbeDirEnt {status=0x00, name=»LINK86  CMD«, xl=0x02, bc=0x00, xh=0x00, rc=0x35, al=cf01d001d101d2010000000000000000}
    ProbeDirEnt {status=0x00, name=»READ1   ME «, xl=0x00, bc=0x00, xh=0x00, rc=0x33, al=d301d401d501d6010000000000000000}
    ProbeDirEnt {status=0x00, name=»INSTJOB SUB«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=d7010000000000000000000000000000}
*  69 -   0 [1, 2, 3, 4, 5, 6, 7, 8]
+  59 -   8 [1, 4, 7, 2, 5, 8, 3, 6]
+  58 -  11 [1, 3, 5, 7, 2, 4, 6, 8]

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