How insert IBM BASIC to AWARD BIOS 4 or 6 ?

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Flat12

Joined: 25 Jan 2013
Posts: 9

Flat12 16 Feb 2013, 10:22

ROM BASIC from old IBM PC have 32K. BASIC autorun when no found boot device:

I added 55 AA 41, increase file size to 41h*200h = 8200h and calculate checksum 8bit. Oryginal JUMP is to 7E92 (FA BA 60...):

Description:
Filesize:	426.65 KB
Viewed:	5727 Time(s)

16 Feb 2013, 10:22

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