Origin Systems
From UO Second Age
Revision as of 13:25, 29 October 2010 by Whisp (Talk | contribs) (Created page with ''''Origin Systems, Inc.''' (sometimes abbreviated as '''OSI''') is the original developer of [http://en.wikipedia.org/wiki/Ultima_online Ultima Online]. Check [http://en.wikipedi…')
Origin Systems, Inc. (sometimes abbreviated as OSI) is the original developer of Ultima Online. Check this wikipedia article for detailed information on OSI.
