Apple used its annual developer conference to debut a fully redesigned desktop computer for professionals. Unlike the cylindrical model it replaces, the new Mac Pro (due out this fall) features a design reminiscent of years past, giving it significantly more expansion options. The power and flexibility come at a price, though, with the computer starting at around $6,000. You can see our hands-off video here. (We weren't allowed to touch it.)
Why it matters: Though they don't represent a large percentage of Apple's computer sales, professional users are among the company's most demanding and loyal customers.