Procurement Application Services performs records different events throughout the year for replay by users.  Below are the recordings of each event.
PASS User Forums
PASS User forums are performed once per quarter and are hosted by OCTO and OCP.

PASS User Forum - 9/22/2010

PASS User Forum - 6/23/2010

Other Events
When major functionality is implemented in PASS, webinars or special forums are held to showcase the new functions.

Managing eTime POs - 5/28/2009

Managing eTime POs - 05/21/2009