Desktop computer USB ports fill up faster than a free-refills mug at Starbucks on a cold Monday morning. Laptops and netbooks are lucky to have just two or three USB slots, and Apple’s MacBook Air, only has two. Fortunately, a USB hub can expand your options. Pair it with Bluetooth for more fun.
For many years 3D was a cheesy gimmick. Viewers had to wear ridiculous glasses and it seemed that creating 3D took so much effort that no one ever remembered to make it good. That began changing recently, when James Cameron’s Avatar left no doubt that 3D can be something great when it is done right.