Re: Pet 8088 coprocessor board for sale on Ebay

From: Michał Pleban <lists_at_michau.name>
Date: Wed, 19 Jan 2011 11:25:08 +0100
Message-ID: <4D36BC04.6090404@michau.name>
Hello!

W dniu 2011-01-18 23:24, Hoffmann-Vetter, Martin pisze:

> In the D80 file here the offsets:
> Track 1 $00000000-$00001CFF (Sector 0-28) with Gap $00001700-$00001CFF (Sector 23-28)
> Track 2 $00001D00-$000039FF (Sector 0-28) with Gap $00003400-$000039FF (Sector 23-28)
> Track 3 $00003A00-$000056FF (Sector 0-28) with Gap $00005100-$000056FF (Sector 23-28)
> Track 4 $00005700-$000073FF (Sector 0-28) with Gap $00006E00-$000073FF (Sector 23-28)
> Track 5 $00007400-$000090FF (Sector 0-28) with Gap $00008B00-$000090FF (Sector 23-28)
> Track 6 $00009100-$0000ADFF (Sector 0-28) with Gap $0000A800-$0000ADFF (Sector 23-28)
> Track 7 $0000AE00-$0000CAFF (Sector 0-28) with Gap $0000C500-$0000CAFF (Sector 23-28)
> Track 8 $0000CB00-$0000E7FF (Sector 0-28) with Gap $0000E200-$0000E7FF (Sector 23-28)
> [...]
> Cluster $08/ 8 at offset ($00005700) is Track  4 Sector  0
> Cluster $09/ 9 at offset  $00005F00  is Track  4 Sector  8 starting COMMAND.COM
> Cluster $0A/10 at offset ($00006700) is Track  4 Sector 16
> Cluster $0B/11 at offset ($00007500) is Track  5 Sector  1
> Cluster $0C/12 at offset  $00007D00  is Track  5 Sector  9 starting FORMAT.COM
> Cluster $0D/13 at offset ($00008600) is Track  5 Sector 17
> Cluster $0E/14 at offset  $00009300  is Track  6 Sector  2 starting RECV.EXE
> Cluster $0F/15 at offset  $00009B00  is Track  6 Sector 10 starting DEBUG.COM
> Cluster $10/16 at offset ($0000A300) is Track  6 Sector 18
> Cluster $11/17 at offset ($0000B100) is Track  7 Sector  3
> Cluster $12/18 at offset  $0000B900  is Track  7 Sector 11 starting CHKDSK.COM
> Cluster $13/19 at offset  $0000C100  is Track  7 Sector 19 starting FILCOM.COM
> Cluster $14/20 at offset ($0000CF00) is Track  8 Sector  4
> Cluster $15/21 at offset ($0000D700) is Track  8 Sector 12
> Cluster $16/22 at offset ($0000DF00) is Track  8 Sector 20
> Cluster $17/23 at offset ($0000ED00) is Track  9 Sector  5
> Cluster $18/24 at offset  $0000F500  is Track  9 Sector 13 starting EDLIN.COM
> Cluster $19/25 at offset ($0000FD00) is Track  9 Sector 21
> Cluster $1A/26 at offset  $00010B00  is Track 10 Sector  6 starting LINK.EXE
> [...]

Wow, that's really impressive work! Thanks or posting this information.
All files work OK, except MASM.EXE and RDCPM.COM, but I don't need these
now. I will start working on MSDOS.SYS now!

Regards,
Michau.

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Received on 2011-01-19 11:00:13

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