To take a screenshot of the full screen on your Surface, press and hold the Windows button and the volume down button. Tip: Press and hold the Windows button, and youâll feel a bit of a vibration, then press the volume down button.
I have installed an HP Officejet 6500 Wireless All-in-One Printer - E709n that is working well with a Macbook with 10.6 and PCs with XP and Windows 7. It's a little more expensive but scanning also works over the network to both Mac and PC.
Since the advent of the iPhone and iPad, most manufacturers have included Apple AirPrint in their wireless printers, which lets you print from these devices using Wi-Fi. The benefit for MacBook owners is that AirPrint also works on any MacBook running OS X Lion or Mountain Lion.