OEM = extremely short/no waranty and bare product only.
Retail = long waranty (usually 3 years) and extras (like manuals, cables, etc.).
In the case of the AXP 2200+, the Retail version has a waranty, comes with a heat sink, and has pretty packaging.
The OEM version doesn't.
<pre><A HREF="http://www.nuklearpower.com/comic/186.htm" target="_new"><font color=red>It's all relative...</font color=red></A></pre><p>