WarDriving

There are a hell of a lot of wardriving tools out there ATM. Ive tried most of them but id like to hear what other peoples favourites are.

For complete wardriving or just for detection of AP's?

My personal favourite is kismet for linux and netstumbler for windows. But preferably kismet as it's passive and is as such very hard to detect. That may result in less AP's being found, but the ones you do find don't know you've found them and have no way (ideally) of finding you. Netstumblers got a nicer UI if you ask me though.