Apple still sells 10.6 (the physical DVD) online (at it's original price, $20) for anyone still stuck on 10.5. Once you're at 10.6.8, the Mac App Store is avail

Apple still sells 10.6 (the physical DVD) online (at it's original price, $20) for anyone still stuck on 10.5. Once you're at 10.6.8, the Mac App Store is available for further upgrades