Price: £21
Lion is Apple's most significant update to Mac OS X for years. The iPhone-inspired touches are well done and not overbearing, and the increased use of gestures for navigation is slick and -- despite some initial confusion -- logical. It's stable, feature-packed and nothing short of a bargain. Read full review
Should I buy it?
Ask your Facebook friends and Twitter followers if you should buy the Apple OS X 10.7 Lion
