The Atari Rare Machines Wiki (ARM for short) is a place to document and discuss hard to find Atari Corporation machines and hang out with like minded enthusiasts.
Atari Corporation produced many innovative machines across numerous markets from business to home entertainment through the 1970 and 1980s; with the essential-passing of this early pioneer many classic machines have become difficult to find, and information about them subsequently lost. This wiki has been started to help collect some of this knowledge before it is forgotten forever.
Many websites will cater to popular gaming machines (including the timeless Atari 2600), so for further reading please seek out such wonderful sources as the wikipedia pages: http://en.wikipedia.org/wiki/Atari http://en.wikipedia.org/wiki/Atari_8-bit_family
This site will instead cater to the more obscure machines Atari produced.
Should you wish to pass the link for the ARM-wiki around, use this link: http://www.codejedi.com/atari_rare_machines_wiki
The page is maintained by Jeff Mitchell support <at> codejedi.com
Some machines may be covered in the future but are not currently discussed: Atari 2600, Atari 7800, Atari XEGS, Atari 400, etc.