Amazingly this isn't just a list of everything I have installed
AdFree
Chrome (can't believe stock ICS webkit has no reflow.. text zoom in this just as good though)
ConnectBot (very handy ssh client)
CoPilot Live
Easy Voice Recorder (surprising how few offer full pcm recording for free)
ES File Explorer (free and same ability as root explorer these days)
Go Launcher EX
Google Reader
Hacker's Keyboard
IP Webcam
K-9 Mail
Memo Pad
MX Player (unrivalled video player)
Perfect Viewer (manga viewer)
PocketCloud (windows rdp client)
Poweramp (music player)
Prey
QuickSSHd (so much easier than ADB for simple things)
Screen Filter (saves my eyes when using my phone in complete darkness)
SoundHound
Spirit (pretty much the only game I would normally pick up and play)
Tapatalk
Timeriffic (Tasker but free)
Titanium Backup
Wallpaper Changer (beats having a static one and getting bored of it
)