Site survey tools

[Addict]

I use NetStumbler alot for verifying signal strength and mapping. Its nice, but I'd like to get some more features. Like a 'heat map'. I can't recall the name of the wireless company that had that software (part of their suite). Began with an A....

Are there any other good tools? Windows or Linux based?

[Addict]

Thought I'd offer up some links I've come across. Not much in the way of freebies/open source....

NWC 12/05 review of tools (older article but most still exist: http://www.networkcomputing.com/showArticle.jhtml?articleID=174402549&pgno=1

back|track (more of an auditing platform; handy to have): http://www.remote-exploit.org/index.php/BackTrack

The search continues...

[TonyT]

I use Kismet on my linux laptop:
http://www.kismetwireless.net/

[Addict]

I use Kismet on my linux laptop:
http://www.kismetwireless.net/
Kismet is nice. It's included in the back|track live cd.

Still need something to show some sort of heat map type deal.