With Windows 8, Microsoft introduces a brand new interface that feels designed more for tablets than for laptops and desktops. We'll help you find your way around the new OS and make the most of its features.
From blinking lights and punch cards to LCDs and 3D flat panels, we trace the 70-year history of the tech that users rely on to see what a computer is doing.
Whether you're in the market for an insanely high-end rig or you just feel like doing a little high-tech window shopping, these pricey PCs deliver serious bang for a whole lot of bucks.