The Peter Norton Programmer's Guide to the IBM PC.If you're an intermediate or advanced programmer, you know the value of developing programs for one IBM machine that will port to the others, even any future IBM machines. Peter Norton, creator of "Norton Utilities" give you the information you need to just this. Insights, techniques, technical data, quick reference charts enable you to look at the architectural similarities and differences among IBM's five personal computers. With this information, simple, clean, and portable professional and business programs are attainable. |
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Innhold
Anatomy of the PC | 1 |
The Ins and Outs | 19 |
The ROM Software | 41 |
Opphavsrett | |
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Vanlige uttrykk og setninger
active actual Adapter allows ASCII assembler attribute BASIC beginning BIOS block byte called Chapter character chip color command compiler contains conventions count create cursor device discussion disk diskette display drive entry error example extended field Figure flag format four function gives graphics modes handle indicates input instruction integer interface interrupt invoked keyboard language means memory models modes normally NOTE offset operation output parameters passed PCjr perform pixel placed pointer port possible PRINT record Reference reported ROM-BIOS routine screen sectors segment signal simple sound space specified stack standard status stored string subroutine tion track versions write