New search site purported to have spidered 450,000 pages on matters relating to Palm PDAs, PocketPC, and Symbian PDAs:
http://www.pda-search.net/index.php
Available in English, Spanish, Italian, French, or German versions. They also provide a mobile version (English) at this link, if you can hook up to the 'net that way:
http://www.pda-search.net/pda_search.php
(source: BrightHand.com)