How Safe & Useful is Xirrus Wi-Fi Inspector Program

[gonwk]

Hi folks,

Q1: Has anyone heard of or used this Freeware "Xirrus Wi-Fi Inspector 1.01"?

http://www.xirrus.com/library/wifitools.php

Q2: Is it useful tool to have around?

Q3: Is it "SAFE" to use something like this? Or would Xirrus getting info off of your PC also?

Q4: How is this product different than Vista's own Network Finder Tool?

Any Other Input that I did not thnik of!?!?

Thanks,

G!