Os X | Mavericks

The most notable visual casualty was the Finder icon. The classic "Happy Mac" face, which had smiled at users since 1984, was replaced with a simpler, flatter, stylized face. It was a small change, but it represented a seismic shift in Apple’s design philosophy: the Mac was moving toward the clean, minimalist aesthetic of iOS.

: If your Mac is eligible, you can download Mavericks from the Mac App Store. Look for the “OS X Mavericks” listing. os x mavericks