Operating System: Find more information on the operating system and latest version available on your product with our refurbished tech guide page. Screen: Choose from either a 13" or 15" display. Hard drive and memory: With a 250GB hard drive and 4GB of RAM. Apple MacBook: Get your hands on an Apple MacBook! Processor: Powered by a 2.0Ghz Intel Core 2 Duo processor. 13 Or 15 250GB Apple Macbook | Living Social