Over the next few months I'm going to be doing a bit of traveling to the US again, and this offer could not have come at a better time - free TMobile access from my Windows Vista Laptop - sweet! I'll post back when I have been through the sign-up process to see what validation it does of your Vista running status, I hope for their sakes that it is a little more than a User-Agent check...
Update: Sadly for them, they are simply doing a user-agent check. This offer may run out pretty quickly so sign up now if you can...
