Apple today unveiled the rumored 13-inch MacBook Pro with Retina display. The 13-inch MacBook Pro with Retina display has a 560 x 1600-pixel display resolution. It weighs 3.5 pounds, about a full pound lighter than before. And with its  .75-inches thickness, it’s 20% thinner than previous models. The device also packs a HDMI port, two Thunderbolt ports, an USB 3.0 port, two microphones, and 8GB of RAM. Apple will start shipping the new MacBook with Retina display today.