Great: So you've gotten that 200 Meg file open and you're blazing away with the Liquify tool. No fear. Photoshop grinds to a halt. It's never a pretty sight when this happens. The screen doesn't redraw properly; your mp3 starts to sound like fire-crackers at Chinese New Year and your operating system starts displaying snide remarks about your system resources.
Photoshop is a pretty intense program which often makes pretty high demands on your system resources, and patience. Ever have that sneaking feeling that if only you could figure out the correct configuration of hardware for your computer the dang thing would just run so much better? In this tutorial we're going to get to grips with the hardware required to run Photoshop and how to set up Photoshop in order to ensure it runs at maximum efficiency.