I just got Corel Painter and installed it. The CD also had an Extras folder with tons of brushes and stuff. Am I supposed to install these as well? I'm brand new to Painter but understand Corel Draw.

Also, I use both a Mac and a PC side by side... and the software says Mac/Windows. Can I legitimately install Painter on the PC using my same serial number?

Thanks in advance for the advice.

Doc