Apple today announced that it has updated its Retina MacBook Pro lineup with new processors, also moving to lower pricing across the board on the 13-inch models.The 13-inch MacBook Pro with Retina display now starts at $1,499 for 128GB of flash, and $1,699 for a new 2.6 GHz processor and 256GB of flash. The 15-inch MacBook Pro with Retina display now features a faster 2.4 GHz quad-core processor, and the top-of-the-line 15-inch notebook comes with a new 2.7 GHz quad-core processor and 16GB of memory.The new 13-inch Retina MacBook Pro prices are $200 and $300 cheaper than their predecessor models, respectively. In addition to the Retina Ma
