Featuring the Mac OS X 10.7 Lion operating system, this Apple iMac MC813 27" All-in-One is driven by a powerful Intel® Core™ i5-2500S Processor for security and smooth multi-tasking. A 1TB hard drive provides plenty of space for a media collection and all your downloads and documents, while an impressive 4GB of RAM ensures seamless multitasking. Sporting a stunning high-resolution 27-inch LCD display with LED backlighting for instantaneous and even brightness and an IPS panel for... Find out more