OWC is now offering DDR3 1066MHz memory upgrades up to 8GB for the new MacBook Pro 13-, 15-, and 17-inch models announced at WWDC. OWC’s memory upgrades offer MacBook Pro owners a savings of up to 42% as well as upgrade options that are not available from the factory. The upgrade kits come with OWC’s Lifetime Advance Replacement Warranty and Money Back Guarantee. When upgrading with OWC memory, it’s possible to retain the factory installed base memory modules. You can keep these modules for use in another Mac