I got:
JiveTalk: Instant Messenger.
WeatherBug Direct: Can't beat this app for weather since its free. (Just my opinion)
Viigo: Keeps my up todate with alot of RSS feeds
Texas Hold'Em Kings 3: I'm a big poker fan
CrackBerry/BBF forum shortcuts.
Opera Mini: Been using this less and less lately.
Ascendo Data Vault: Great Password app with a desktop counterpart.
Pacman: Good old fashioned fun.
XPlayer: Just for play list until I get 4.5 on my 8830... a bit buggy but works ok.
Whatever my BB can do for me to make my life easier it will
.