Here's my setup:
MyBible from Laridian with
- KJV
- NKJV
- AMP
- HCSB
- NIV
- NASV
- YLT
- WEB
- Easton's Bible Dictionary
- Matthew Henry's Concise Commentary
- A.T.Robertson's Word Pictures in the New Testament
- BibleReader with Rena Valera Spanish Bible
- DateBk5 from Pimlico Software
- MemoLeaf 4.5p from Redwood Creative Computing
- Documents to Go 8 from DataViz
- SmartList to Go 2.6 from DataViz
- eReader Pro from Palm Digital Media
- BigClock for alarms and countdowns
- CountEm from Laridian
- DailyReader from Laridian
- Filez (manage files)
- GradeKeeper by Daniel Ethier
- Kinoma from Kinoma.com (plays M4A files from iTunes and Quicktime movies)
- PocketTunes (MP3 player)
- Right Back Up from Stand Alone (scheduled backups to SD card)
- WiFile Pro from Hands High Software (connect to file servers wirelessly--haven't purchased yet but will)
- Enterprise Security Upgrade from Palm (connect to wireless network at work)
- AlwaysOn (www.persicke.de)
- BDicty Dictionary/Spell Check
- Missing Sync 5
I don't think I'll be checking email from my PDA too often, but VersaMail and Eudora both work nicely.
I have purchased licenses for all of these (except for the free ones, of course).