At Apple's special October 22 event in San Francisco, the company has unveiled new MacBook Pros. As expected, the old 13- and 15-inch MacBook Pros have finally been retired. Now the MacBook Pro will only come with a Retina display. Both the 13- and 15-inch models have been updated today, and both will begin shipping today as well. The entry-level 13-inch MBP with Retina display will cost $1300; the entry-level 15-inch MBP with integrated graphics will cost $2000.