Hi ,please support my new freeware: QoS Scanner
This freeware is one of the QoS Seeker utilities. QoS Seeker utilities are tools that allow you to create a QoS map of Wi-Fi networks. By a QoS map we mean a mapping of a particular QoS metric (e.g. signal strength) as a function of location. This version doesn't need third party navigation software as compare to other QoS Seeker utilities.
download address:
http://www.pocketgear.com/software_detail.asp?id=18567