Technical Reference Notes Atari 800/XL/XE New

Collectors LOOK!!!!!
New Rare! Atari Technical Reference Notes for the Atari Home Computer System. New original Atari shrunk wrap. This manual is very hard to find especially brand new. If you want to program software for Atari 8-bit computer or the 5200 the "Atari Home Computer System Technical Reference Notes" is a must.

This is 3 manuals in one.

The Operating System(OS) Manual describes how the operationg system(OS) functions.

The OS Source Listing gives you the actual assembler source code in the OS.

The Hardware Manual details how all of the electronic chips work plus give you actual schematic diagrams for the 800 main, 400 main, 800 power, 400 power, 10K OS, 8K RAM, 16K RAM & CPU printed circuit boards(PCBs).

Find out and why the Atari 8-bit computers work. The 5200 is almosat identical to an Atari 400 so much of this manual directly applies to knowing how a 5200 works.

I am not going to count the pages but I would guess there are way over 500 pages of detail information in just one Atari Technical Reference Notes for the Atari Home Computer System. These are brand new sealed and were obtained direct from Atari. Copyright Atari, A Warner Communications Comapany. Atari part# CO16555 Rev A

Atari Technical Reference Notes for the Atari Home Computer System. New original Atari shrunk wrap
Rare, MINT! 

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