DataMuseum.dk

Presents historical artifacts from the history of:

Christian Rovsing CR7, CR8 & CR16 CP/M

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

See our Wiki for more about Christian Rovsing CR7, CR8 & CR16 CP/M

Excavated with: AutoArchaeologist - Free & Open Source Software. 

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Index: 5 A C E I P T

⟦ed6270ad1⟧ Bits:30005316 PLAN80 Version 2.6, 5¼" Floppy Disk, CpmFSAuto, ImdContainer

    Length: 634880 (0x9b000)
    Description: Bits:30005316 PLAN80 Version 2.6
    Types: 5¼" Floppy Disk, CpmFSAuto, ImdContainer
    Notes: CP/M-fs(256_2048_0x0_*1+1+3_1:0_77:1_56)

CpmFSAuto

Media:             [0, 0, 1] … [77, 0, 16] {256: 2480}
Signature:         256_2048_0x0_*1+1+3_1:0_77:1_56
Confidence score:  +26/-0 
Sector size:       256
Block size:        2048
Directory entries: 56
Block number size: 16
Extent-mask:       0x00
Sector-interleave: 1, 2, 5, 6, 9, 10, 13, 14, 3, 4, 7, 8, 11, 12, 15, 16
Tracks:            (1, 0), (1, 1), (2, 0), (2, 1), (3, 0), (3, 1) […] (75, 0), (75, 1), (76, 0), (76, 1), (77, 0), (77, 1)
user bc length name artifact
00256ANSI.TRM⟦82ef4fe7f⟧
00384CC1001.TXT⟦ced7f6b24⟧ TextFile
00384CC1002.TXT⟦94f98095c⟧ TextFile
00384CC1003.TXT⟦9a36d26cb⟧ TextFile
00256CONTROL.TRM⟦82ef4fe7f⟧
001280EX01.TXT⟦653ef1b6f⟧ TextFile
003072EX02.TXT⟦8e60fee66⟧ TextFile
004608EX03.TXT⟦d43668593⟧ TextFile
002176EX04.TXT⟦44768d462⟧ TextFile
00640EX05.TXT⟦c259da010⟧ TextFile
001024EX06.TXT⟦7a36c6cea⟧ TextFile
001024EX07.TXT⟦55dff97fc⟧ TextFile
0017408INSTALL.COM⟦718359f1a⟧
0012800PLAN80.COM⟦f85379f02⟧
0045056PLAN80.OV1⟦781ec5c9d⟧
009728PLAN80.OV2⟦9d30f594c⟧
00640PROC04.TXT⟦e21487713⟧ TextFile
00256PROC07.TXT⟦aa580423a⟧ TextFile

CP/M filesystem probe

Geometry: [[0, 0, 1], [77, 0, 16]]

First credible dirsect is: (1, 0, 5) at 0x2400 with 0x0 attribute records

Credible directory tracks:
   (1, 0)  0x2000 1-1-1-1-8-1-1-1-4-9-1-1-4-1-1-1

Total credibility: 21

Block number width: ok16

   8     0    83   150    40  False
  16     0    83   150     0  False

Block Sizes:
    2048 0x00 +21 -0
    1024 0x00 +11 -10
    4096 0x01 +11 -10
    8192 0x03 +11 -10
   16384 0x07 +11 -10
   32768 0x0f +11 -10
   65536 0x1f +11 -10
     512 0x00 +6 -15
     256 0x00 +3 -18
     128 0x00 +0 -21

Candidate interleaves in order of directory credibility:

Penalty  Name         Order                                                                     Resulting dir order
     11  normal-4     (1-5-9-13-2-6-10-14-3-7-11-15-4-8-12-16)                                  [0, 7, 3, 3, 0, 0, 8]   +24/-2
     18  CR7_Diplomat (1-2-5-6-9-10-13-14-3-4-7-8-11-12-15-16)                                  [0, 0, 7, 0, 3, 8, 3]   +26/-0
     23  normal-5     (1-6-11-16-5-10-15-4-9-14-3-8-13-2-7-12)                                  [0, 0, 0, 0, 7, 8, 0, 0, 3, 0, 0, 0, 3]   +23/-26
     27  normal-1     (1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16)                                  [0, 0, 0, 0, 7, 0, 0, 0, 3, 8, 0, 0, 3]   +24/-23
     27  normal-3     (1-4-7-10-13-16-3-6-9-12-15-2-5-8-11-14)                                  [0, 0, 0, 8, 3, 0, 0, 0, 3, 0, 0, 0, 7]   +22/-25
     30  normal-2     (1-3-5-7-9-11-13-15-2-4-6-8-10-12-14-16)                                  [0, 0, 7, 0, 3, 0, 3, 0, 0, 0, 0, 0, 8]   +23/-13
     30  normal-6     (1-7-13-3-9-15-5-11-2-8-14-4-10-16-6-12)                                  [0, 0, 3, 0, 3, 0, 7, 0, 0, 0, 0, 0, 8]   +23/-19
     33  normal-7     (1-8-15-6-13-4-11-2-9-16-7-14-5-12-3-10)                                  [0, 0, 0, 0, 3, 0, 0, 0, 3, 0, 0, 0, 7, 0, 0, 8]   +23/-31
From the beastiarium: CpmFSJames   +0/-0

File & label names found:
  0x0002400 (1, 0, 5)
    ProbeDirEnt {status=0x00, name=»PLAN80  COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x64, al=53005400550056005700580059000000}
    ProbeDirEnt {status=0x00, name=»PLAN80  OV1«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=5a005b005c005d005e005f0060006100}
    ProbeDirEnt {status=0x00, name=»PLAN80  OV1«, xl=0x01, bc=0x00, xh=0x00, rc=0x80, al=62006300640065006600670068006900}
    ProbeDirEnt {status=0x00, name=»PLAN80  OV1«, xl=0x02, bc=0x00, xh=0x00, rc=0x60, al=6a006b006c006d006e006f0000000000}
    ProbeDirEnt {status=0x00, name=»PLAN80  OV2«, xl=0x00, bc=0x00, xh=0x00, rc=0x4c, al=70007100720073007400000000000000}
    ProbeDirEnt {status=0x00, name=»INSTALL COM«, xl=0x00, bc=0x00, xh=0x00, rc=0x80, al=76007700780079007a007b007c007d00}
    ProbeDirEnt {status=0x00, name=»INSTALL COM«, xl=0x01, bc=0x00, xh=0x00, rc=0x08, al=7e000000000000000000000000000000}
  0x0002800 (1, 0, 9)
    ProbeDirEnt {status=0x00, name=»EX01    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x0a, al=85000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EX02    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x18, al=86008700000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EX03    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x24, al=880089008a0000000000000000000000}
  0x0002c00 (1, 0, 13)
    ProbeDirEnt {status=0x00, name=»CC1003  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=94000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»ANSI    TRM«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=95000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CONTROL TRM«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=96000000000000000000000000000000}
  0x0002900 (1, 0, 10)
    ProbeDirEnt {status=0x00, name=»EX04    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x11, al=8b008c00000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PROC04  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=8d000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EX05    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x05, al=8e000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EX06    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=8f000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»EX07    TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x08, al=90000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»PROC07  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x02, al=91000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CC1001  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=92000000000000000000000000000000}
    ProbeDirEnt {status=0x00, name=»CC1002  TXT«, xl=0x00, bc=0x00, xh=0x00, rc=0x03, al=93000000000000000000000000000000}
*  26 -   0 [1, 2, 5, 6, 9, 10, 13, 14, 3, 4, 7, 8, 11, 12, 15, 16]
+  24 -   2 [1, 5, 9, 13, 2, 6, 10, 14, 3, 7, 11, 15, 4, 8, 12, 16]
+  23 -  13 [1, 3, 5, 7, 9, 11, 13, 15, 2, 4, 6, 8, 10, 12, 14, 16]
+  23 -  19 [1, 7, 13, 3, 9, 15, 5, 11, 2, 8, 14, 4, 10, 16, 6, 12]
+  24 -  23 [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+  23 -  26 [1, 6, 11, 16, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12]
+  22 -  25 [1, 4, 7, 10, 13, 16, 3, 6, 9, 12, 15, 2, 5, 8, 11, 14]
+  23 -  31 [1, 8, 15, 6, 13, 4, 11, 2, 9, 16, 7, 14, 5, 12, 3, 10]

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