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There are 4 files, weighing 33.6 MiB with 14,687 hits in A3 Manuals.

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A3 Manuals

Download: SOS Device Driver Writers Guide  SOS Device Driver Writers Guide
» 7.1 MiB - 2,278 hits - 5 June 2009
Apple /// SOS (Sophisticated Operating System) Device Driver Writer's Guide. Device drivers write to and read from flies. This manual tells you how to write device drivers and incorporate them into SOS. It assumes that you are familiar with both 6502 assembly-language programming.

Download: SOS Reference Vol.1  SOS Reference Vol.1
» 9.9 MiB - 2,727 hits - 5 June 2009
Volume 1:
How SOS Works describes the operating system of the Apple III.

This manual describes SOS (pronounced "sauce"), the Sophisticated Operating System of the Apple III. With the information in this manual you'll be able to write assembly-language programs that use the full power of the Apple III.

Notice that the sequence of chapter numbers in Volume 1 continues unchanged into Volume 2

Download: SOS Reference Vol.2  SOS Reference Vol.2
» 6.6 MiB - 7,474 hits - 5 June 2009
Volume 2:
The SOS Calls defines the individual SOS calls.

This manual describes SOS (pronounced "sauce"), the Sophisticated Operating System of the Apple III. With the information in this manual you'll be able to write assembly-language programs that use the full power of the Apple III.

Notice that the sequence of chapter numbers in Volume 2 continues unchanged from Volume 1.

Download: Standard Device Drivers  Standard Device Drivers
» 10.0 MiB - 2,208 hits - 5 June 2009
This manual describes the standard device drivers that control the input/output devices built into your Apple,lll and some of the more commonly attached devices. This manual will be useful if you are writing programs that use these devices. The information about the .PRINTER device driver will also be useful if you are using a printer other than a Qume printer with your Apple III.

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