A:AnswerScanning speed depends on the resolution (dpi) and whether its color or black and white. If you're scanning a photo, be patient and use the higher resolution, for other things, you can get away with a lower resolution and faster scan. Play with the settings to see what works for you.
A:AnswerFor Windows compatible PC, YES. Probably also for Mac but you should check.
Follow instructions about loading drivers first before connecting printer.