Resources
While the "Pick" community has migrated to different camps, there are still a number of resources available
Most notably, the comp.database.pick Usenet newsgroup has been around since 1994. It is still frequented by many top-notch veterans who helpfully answer questions and debate ongoing issues.
JES has provided a FAQ for the CDP newsgroup for many years, although the above Google link is far better for searching for specific information.
There is a very active U2 Users Group for users of IBM's uniVerse and Unidata products and a resurgence of Pick-type user groups on our Pick Links page.
Wikipedia has some useful information on the Pick Operating System.
There are also a growing number of Wiki's, including Nuwiki, the first Pick-based one, and PickWiki.