Apple files hint at re-engineered iMac and Mac Pro models, potentially without optical drives
Internal configuration files in Mountain Lion make apparent references to yet-unreleased new generations of Apple's iMac (iMac13,0) and Mac Pro (MacPro6,0), both in the context of USB booting options that indicate the new Mac desktops could, for the first time in nearly 20 years, lack built-in optical drives.
http://feeds.appleinsider.com/click.phdo?i=2b8b609b05cd2818b085fabad4e307f9
