DataMuseum.dk

Presents historical artifacts from the history of:

CR80 Hard and Floppy Disks

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

See our Wiki for more about CR80 Hard and Floppy Disks

Excavated with: AutoArchaeologist - Free & Open Source Software.


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Index: ┃ A B C T i

⟦c3a348aac⟧ ileave2

    Length: 256256 (0x3e900)
    Types: ileave2
    Notes: CR80_Amos_Fs

Derivation

└─⟦9587d9d2a⟧ Bits:30005191 8" CR80 Floppy CR80FD_0188 ( CR/D/1733 TOMO.B directory TDRV_SYSGEN EPROM /SD-SYS )
    └─⟦this⟧ 

Namespace

bfd ok - - type length - nsect - areasz sector - - flags name artifact
0x0003 1 0 0 0xc 4096 0 8 0 0 1 0 65532 0x4801 ASF ⟦59c7f9d7f⟧
0x0000 1 0 0 0xe 5120 0 10 0 1 9 0 65532 0x4801 BFD -
0x0002 1 0 0 0xc 512 0 1 0 0 16 0 65532 0x4801 BM ⟦fbe7350de⟧
0x0006 1 0 0 0xe 9615 0 19 0 1 166 0 65532 0x4801 COMPARE_DIR.P ⟦a595eed09⟧ TextFile
0x0001 1 0 0 0xa 512 0 1 0 1 14 0 65532 0x4841 MD -
0x0004 1 0 0 0xa 512 0 1 0 1 17 0 65532 0x4841 TOMO.D -
0x0007 1 17986 68 0xe 0 0 0 0 1 187 0 65532 0x4801 TOMO.D!TOMO.B -
0x0009 1 19021 70 0xe 30 0 1 0 1 191 0 65532 0x4801 TOMO.D!TOMO.J ⟦e83e26c28⟧ TextFile
0x0005 1 0 0 0xe 7790 1 72 0 2 19 0 65532 0x4801 TOMO.D!TOMO.M ⟦4e8acdf63⟧ TextFile
0x0008 1 12 9469 0xe 29184 0 12 0 5 189 0 65532 0x4801 TOMO.D!TOMO.P ⟦a79834ebf⟧ TextFile

Disk picture

  Unclaimed
  Basic File Directory
  Home Block
  Index Block
  Symbolic File Directory
  ?

Disk View

0x00000…00200 HomeBlock {
0x00000…00200   label = »SL              «	// @0x0
0x00000…00200   bfdadr = 0a 00 00 00   ┆    ┆	// @0x10
0x00000…00200   free_ent = 00 00 00 00   ┆    ┆	// @0x14
0x00000…00200   first_free = 00 00 00 00   ┆    ┆	// @0x18
0x00000…00200   sectors = f4 01 00 00   ┆    ┆	// @0x1c
0x00000…00200   bst_size = 0x0008	// @0x20
0x00000…00200   asf_adr = 01 00 00 00   ┆    ┆	// @0x22
0x00000…00200   bst = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x26
0x00000…00200   bstsz = 0x0008	// @0x1b6
0x00000…00200   unused = 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	// @0x1b8
0x00000…00200   boot_entry = 00 00 00 00   ┆    ┆	// @0x1ec
0x00000…00200   created = e2b6ca157a02	// @0x1f0
0x00000…00200   accessed = a88520177a02	// @0x1f6
0x00000…00200   format = 0x0003	// @0x1fc
0x00000…00200   state = 0x0003	// @0x1fe
0x00000…00200 }
0x00200…00280 DataSector[bfd#0x0003]
         […0x1f…]
0x01200…01400 IndexBlock {pad00=ff ff ff ff   ┆    ┆, secno=[0a 00 00 00   ┆    ┆, 0b 00 00 00   ┆    ┆, 0c 00 00 00   ┆    ┆, 0d 00 00 00   ┆    ┆, 12 00 00 00   ┆    ┆, a4 00 00 00   ┆    ┆, a7 00 00 00   ┆    ┆, bc 00 00 00   ┆    ┆, be 00 00 00   ┆    ┆, c0 00 00 00   ┆    ┆]}
0x01400…01600 BasicFileDesc {nbr=0x0000, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x1400, bfd05=0x0000, nsect=0x000a, bfd07=0x0000, areasz=0x0001, sector=0x0009, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01600…01800 BasicFileDesc {nbr=0x0001, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000a, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x000e, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4841, bfd0d=0x0000, min3=0x000b, bfd0f=0xd9e1}
0x01800…01a00 BasicFileDesc {nbr=0x0002, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000c, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0000, sector=0x0010, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01a00…01c00 BasicFileDesc {nbr=0x0003, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000c, length=0x1000, bfd05=0x0000, nsect=0x0008, bfd07=0x0000, areasz=0x0000, sector=0x0001, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0xfffd, bfd0f=0x0000}
0x01c00…01e00 IndexBlock {pad00=ff ff ff ff   ┆    ┆, secno=[0f 00 00 00   ┆    ┆]}
0x01e00…01e20 SymbolicFileDesc {valid=0x0001, fname=»BFD«, file=0x0000, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e20…01e40 SymbolicFileDesc {valid=0x0001, fname=»MD«, file=0x0001, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e40…01e60 SymbolicFileDesc {valid=0x0001, fname=»BM«, file=0x0002, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e60…01e80 SymbolicFileDesc {valid=0x0001, fname=»ASF«, file=0x0003, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01e80…01ea0 SymbolicFileDesc {valid=0x0001, fname=»TOMO.D«, file=0x0004, sfd3=00 00 0a 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01ea0…01ec0 SymbolicFileDesc {valid=0x0001, fname=»COMPARE_DIR.P«, file=0x0006, sfd3=00 00 0e 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x01ec0…01ee0 SymbolicFileDesc {valid=0x0000, fname=»«, file=0x0000, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
         […0x9…]
0x02000…02080 DataSector[bfd#0x0002]
         […0x3…]
0x02200…02400 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[a5 00 00 00   ┆    ┆]}
0x02400…02600 BasicFileDesc {nbr=0x0004, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000a, length=0x0200, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x0011, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4841, bfd0d=0x0000, min3=0x000b, bfd0f=0xd9e1}
0x02600…02800 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[14 00 00 00   ┆    ┆, 16 00 00 00   ┆    ┆, 18 00 00 00   ┆    ┆, 1a 00 00 00   ┆    ┆, 1c 00 00 00   ┆    ┆, 1e 00 00 00   ┆    ┆, 20 00 00 00   ┆    ┆, 22 00 00 00   ┆"   ┆, 24 00 00 00   ┆$   ┆, 26 00 00 00   ┆&   ┆, 28 00 00 00   ┆(   ┆, 2a 00 00 00   ┆*   ┆, 2c 00 00 00   ┆,   ┆, 2e 00 00 00   ┆.   ┆, 30 00 00 00   ┆0   ┆, 32 00 00 00   ┆2   ┆, 34 00 00 00   ┆4   ┆, 36 00 00 00   ┆6   ┆, 38 00 00 00   ┆8   ┆, 3a 00 00 00   ┆:   ┆, 3c 00 00 00   ┆<   ┆, 3e 00 00 00   ┆>   ┆, 40 00 00 00   ┆@   ┆, 42 00 00 00   ┆B   ┆, 44 00 00 00   ┆D   ┆, 46 00 00 00   ┆F   ┆, 48 00 00 00   ┆H   ┆, 4a 00 00 00   ┆J   ┆, 4c 00 00 00   ┆L   ┆, 4e 00 00 00   ┆N   ┆, 50 00 00 00   ┆P   ┆, 52 00 00 00   ┆R   ┆, 54 00 00 00   ┆T   ┆, 56 00 00 00   ┆V   ┆, 58 00 00 00   ┆X   ┆, 5a 00 00 00   ┆Z   ┆, 5c 00 00 00   ┆\   ┆, 5e 00 00 00   ┆^   ┆, 60 00 00 00   ┆`   ┆, 62 00 00 00   ┆b   ┆, 64 00 00 00   ┆d   ┆, 66 00 00 00   ┆f   ┆, 68 00 00 00   ┆h   ┆, 6a 00 00 00   ┆j   ┆, 6c 00 00 00   ┆l   ┆, 6e 00 00 00   ┆n   ┆, 70 00 00 00   ┆p   ┆, 72 00 00 00   ┆r   ┆, 74 00 00 00   ┆t   ┆, 76 00 00 00   ┆v   ┆, 78 00 00 00   ┆x   ┆, 7a 00 00 00   ┆z   ┆, 7c 00 00 00   ┆|   ┆, 7e 00 00 00   ┆~   ┆, 80 00 00 00   ┆    ┆, 82 00 00 00   ┆    ┆, 84 00 00 00   ┆    ┆, 86 00 00 00   ┆    ┆, 88 00 00 00   ┆    ┆, 8a 00 00 00   ┆    ┆, 8c 00 00 00   ┆    ┆, 8e 00 00 00   ┆    ┆, 90 00 00 00   ┆    ┆, 92 00 00 00   ┆    ┆, 94 00 00 00   ┆    ┆, 96 00 00 00   ┆    ┆, 98 00 00 00   ┆    ┆, 9a 00 00 00   ┆    ┆, 9c 00 00 00   ┆    ┆, 9e 00 00 00   ┆    ┆, a0 00 00 00   ┆    ┆, a2 00 00 00   ┆    ┆]}
0x02800…02880 DataSector[bfd#0x0005]
         […0x23f…]
0x14800…14a00 BasicFileDesc {nbr=0x0005, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x1e6e, bfd05=0x0001, nsect=0x0048, bfd07=0x0000, areasz=0x0002, sector=0x0013, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000b, bfd0f=0xfc07}
0x14a00…14a20 SymbolicFileDesc {valid=0x0001, fname=»TOMO.M«, file=0x0005, sfd3=00 00 0e 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x14a20…14a40 SymbolicFileDesc {valid=0x0001, fname=»TOMO.B«, file=0x0007, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x14a40…14a60 SymbolicFileDesc {valid=0x0001, fname=»TOMO.P«, file=0x0008, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x14a60…14a80 SymbolicFileDesc {valid=0x0001, fname=»TOMO.J«, file=0x0009, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
0x14a80…14aa0 SymbolicFileDesc {valid=0x0000, fname=»«, file=0x0000, sfd3=00 00 00 00   ┆    ┆, sfd4=00 00 00 00   ┆    ┆, sfd5=00 00 00 00   ┆    ┆}
         […0xb…]
0x14c00…14e00 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[a8 00 00 00   ┆    ┆, a9 00 00 00   ┆    ┆, aa 00 00 00   ┆    ┆, ab 00 00 00   ┆    ┆, ac 00 00 00   ┆    ┆, ad 00 00 00   ┆    ┆, ae 00 00 00   ┆    ┆, af 00 00 00   ┆    ┆, b0 00 00 00   ┆    ┆, b1 00 00 00   ┆    ┆, b2 00 00 00   ┆    ┆, b3 00 00 00   ┆    ┆, b4 00 00 00   ┆    ┆, b5 00 00 00   ┆    ┆, b6 00 00 00   ┆    ┆, b7 00 00 00   ┆    ┆, b8 00 00 00   ┆    ┆, b9 00 00 00   ┆    ┆, ba 00 00 00   ┆    ┆]}
0x14e00…15000 BasicFileDesc {nbr=0x0006, ok=0x0001, bfd01=0x0000, bfd02=0x0000, type=0x000e, length=0x258f, bfd05=0x0000, nsect=0x0013, bfd07=0x0000, areasz=0x0001, sector=0x00a6, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000b, bfd0f=0xfc07}
0x15000…15080 DataSector[bfd#0x0006]
         […0x4b…]
0x17600…17800 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[]}
0x17800…17a00 BasicFileDesc {nbr=0x0007, ok=0x0001, bfd01=0x4642, bfd02=0x0044, type=0x000e, length=0x0000, bfd05=0x0000, nsect=0x0000, bfd07=0x0000, areasz=0x0001, sector=0x00bb, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000b, bfd0f=0x5c07}
0x17a00…17c00 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[c4 00 00 00   ┆    ┆, c9 00 00 00   ┆    ┆, ce 00 00 00   ┆    ┆, d3 00 00 00   ┆    ┆, d8 00 00 00   ┆    ┆, dd 00 00 00   ┆    ┆, e2 00 00 00   ┆    ┆, e7 00 00 00   ┆    ┆, ec 00 00 00   ┆    ┆, f1 00 00 00   ┆    ┆, f6 00 00 00   ┆    ┆, fb 00 00 00   ┆    ┆]}
0x17c00…17e00 BasicFileDesc {nbr=0x0008, ok=0x0001, bfd01=0x000c, bfd02=0x24fd, type=0x000e, length=0x7200, bfd05=0x0000, nsect=0x000c, bfd07=0x0000, areasz=0x0005, sector=0x00bd, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000b, bfd0f=0x5c07}
0x17e00…18000 IndexBlock {pad00=5a a5 5a a5   ┆Z Z ┆, secno=[c3 00 00 00   ┆    ┆]}
0x18000…18200 BasicFileDesc {nbr=0x0009, ok=0x0001, bfd01=0x4a4d, bfd02=0x0046, type=0x000e, length=0x001e, bfd05=0x0000, nsect=0x0001, bfd07=0x0000, areasz=0x0001, sector=0x00bf, bfd0a=0x0000, bfd0b=0xfffc, flags=0x4801, bfd0d=0x0000, min3=0x000b, bfd0f=0x5c07}
0x18200…18280 UnusedSector ┆Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z ┆
         […0x7…]
0x18600…18680 DataSector[bfd#0x0009]
         […0x3…]
0x18800…18880 DataSector[bfd#0x0008]
         […0xef…]
0x20000…20080 UnusedSector ┆Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z ┆
         […0x3d1…]

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