Apple's MacBook Air was a game changer when it first hit the market in 2008, and today this ultra-thin notebook is still wowing people with its sleek design and powerful components. Think you know your MacBook Air? Test your knowledge with our 20-question quiz.
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OK, so they're not as popular as the USB port these days. But the parallel port is still a very common way to connect a printer to a PC. Learn how parallel ports operate and how they came about.
Mac fans always talk about how easy and intuitive Apple's OS is to use. Is it really that simple to uninstall programs on a Mac?