Purchased a new Mac in the past 30 days? Or the next 30 days? Get OSX 10.8 for Free
OS X Mountain Lion
If you recently bought a new Mac that doesn’t include OS X Mountain Lion, you can upgrade for free from the Mac App Store. You may qualify for the Up-to-Date Program if you bought your Mac from Apple or an Apple Authorized Reseller on or after June 11, 2012.