Yes, Zu3D works well using a thin client server. There are just a couple of things to be aware of.
You will need to make sure all the USB mappings are correct, so that Zu3D uses the right webcam on each computer.
Zu3D detects if multiple instances are running on the same PC and displays a warning message if they are. You can just click "OK" on the warning message to run Zu3D without a problem, or there is a command argument you can add to the short-cut to suppress this warning as follows:
"C:\Program Files\ZuLogic Ltd\Zu3D\Zu3D.exe"–nowarning