Dr. Drang (via John Gruber): This is a huge resolution range. On a 11″ MacBook Air, a 72-pixel line—which would measure 1 inch long against an onscreen ruler—is just 0.53 physical inches long. On a 21.5″ iMac, that same line is 0.70 inches long. User interface items, like buttons, menu items, and scroll bars are … Continue reading New Macs’ Resolutions