For Mac users, you can jailbreak 4.1 with greenpois0n since limera1n won't be coming out for Mac. Gotta love VMWare Fusion for those times u need to run Windows on a Mac tho
So far I'm pretty impressed with dragon dictation. Typing out long e-mails or whatever on the iPod keyboard can be a pain. If you've got the iPhone I guess you can send text messages with it as well. I used it to write this post.
LMAO at an app that advertises itself as a way to take picture of broads without them knowing. The screen shots they show on the website are HILARIOUS.
If you have Direct TV Sunday Ticket, there's an app called "super fan" that allows you to stream live football games straight to your iphone on the 3g network.