Q: Does McTiVia support Windows?
A: Yes, McTiVia supports Windows Vista and Windows 7.

Q: Can I use Windows XP PC?
A: Officially, only Windows Vista and Windows 7 are supported.  However, for some Windows XP machines, as long as the installation of our VAC (virtual Audio Cable) driver is successful, such PCs can also be supported if it is a dual core (except Atom processors) with NVidia or ATI graphic card. However, we do not guarantee such a try would success, and there may be some unwanted side effects!

Q: Why my CPU become busier after launching the sender software?
A: Our technology counts on your PC CPU to encode the screen images to reduce the data needs to be transferred to the receiver.  Hence there will be some overhead to your PC.  In general, for a 3.5+ ranking PCs, it would need up to 30% of CPU overhead to perform the lossy compression.