AndFTP - FTP up/downloader (I'm a webmaster, works great!)
Blackmoon File Browser - Local file browser, downloading UD extreme 8.0 and will be able to install without having to hook up to my comp)
Dolphin Browser HD - Much better than the regular browser; tabs, history, bookmarks, brightness adjustment (just downloaded it, havent tried it tho). Needs new skins tho, I'd like a black or red one, only green (stock) orange and purple right now.
Flashlight - Uses the LEDs from your camera, really easy, and free.
Handscent SMS - Has been said 100+ times on here. Best SMS app!
PdaNet - Before I rooted, lets my comp have internet by hooking it up, downloading a script (I'm on a mac), and using the 3G data. Free for two weeks, then it locks out secure sites (
https://). Better than my satellite internet at home!
Ringdroid - Cut up my music tracks and put them in to a ringtone, notification, alarm, etc.
Weather Bug - best weather app. keeps the current temp in the top left of notification bar; animated map, alerts, 5 day forecast, video from a local weather station.
More than 5 apps, but those I can't live without lol, and also the reason why I won't go to a phone that isn't Android powered.