what are the limitations of the demo version?

what are the limitations of the demo version? i could not find this on the site. perhaps i missed it but that said i think it should be easy to find. the reason i ask is if its a time based limit i would want to have all the hardware in place i want to test b4 i installing the demo.

question 2
so as i read it it for 50$ i can install one server version of the software (the computer that can access the usb devices).
and unlimited servers (the computers that have the physical usb devices plugged in).
am i correct?

question: 3
does this support usb3 and or usbC ports?

and 1 suggestion making this info on the main page.
Thanks.

#2

The license price is for one server where you can plug in many USB devices and use those on different clients (or one client it doesnt matter)

Yes it supports usb 3 and usb c