Bluetooth Phone Software

If you have a Mac with bluetooth along with a bluetooth capabable phone then you will probably like BluePhoneElite. It will let you SMS from your Mac through your BT cell phone, give you incoming call alerts(it ties in to the OS X address book so it can pop pictures of the incoming callers from your address book up on the screen). Overall its a pretty cool application but it costs money.
In the continual fight against paying for software while not committing piracy I discovered that before ReelIntelligence released BluePhoneElite they had a freeware application called BluePhoneMenu which does a lot of what BluePhoneElite does except its not nearly as clean.