Want a use for that massive 4.1 inch screen on the Toshiba TG01? This video below shows the device using its excellent USB Host mode and the MobileUS ultrasound software, which apparently allows one to use industry-standard ultrasound probes on your Windows Mobile phone.
Now I am a bit stumped on exactly what you would use this for, but possibly if you want to keep an eye on your gallstones or maybe your next offspring this may be the perfect utility for you. The MobileUS software can amazingly be freely downloaded here.
Thanks Wishmaster for the tip.