After years of offering only single-button mice, in early August Apple released the $50 Mighty Mouse, with a scroll ball in the middle and the ability to right-click and left-click. With its driver and a current version of Tiger (OS X 10.4.2 or later), you can program the Mighty Mouse as though it had four buttons. Check out the full review of Apple's first multi-button mouse over at PC World.



Link: PCWorld