The PTZ Pro Camera supports a newer Mac operating systems support than most similar spec webcams that have been around for a comparable time to it. This Logitech webcam supports a Mac OS X 10.9 Mavericks Mac operating system, whereas most webcams that were released one year ago support a Mac OS X 10.5 Leopard Mac operating system. In addition, this Logitech webcam support a Mac OS X 10.7 Lion and Mac OS X 10.8 Mountain Lion Mac operating system.
A Mac OS X 10.9 Mavericks Mac operating system is in fact the best supported Mac operating systems support amongst all webcams of this age and type.
The worst supported Mac operating systems support amongst similar types of webcam is Mac OS X 10.5 Leopard.