My main computer is an early 2011 13 inch 13 macbook pro with 16gb RAM. I was just about buy a computer from Apple's online store but upon checkout I noticed the retina 13 inch macbook pro isn't available with 16gb of RAM. The only mac laptop that you can get with 16gb of RAM is the 15 inch macbook pro with retina display. Even the 15 macbook pro non-retina maxes out at 8gb. What the hell?! I was at Lenovo's website and noticed their notebooks go up to 32gb of RAM. Very tempting of going the Windows (really google since everything is via browser) + Andriod route. Really disappointed to see this.