[LRFD]

First, give this guy credit for finding alot:
http://members.aol.com/thisolnewt/html/PDA.html

the ones here are from the site I quickly checked out:

Frommer's City To Go - travel info:

http://palm.frommers.com/

Microsoft MSN:

http://mobile.msn.com/pocketpc/home.asp

USA Today Sports:

http://pocket.usatoday.com/palm/sd.htm

TVGuide reviews:

http://tvguide.com/palm/

SHoreline:

http://www.shorecom.com/palmsites.html

Slashdot:

http://slashdot.org/palm/

Weather Channel:

http://harvest.weather.com/3com/avantgo/

Bloomberg:

http://tv.bloomberg.com/PDA/home.asp

USA Today all sections:

http://pocket.usatoday.com/palm/