Retina Display on MacBook and iMac: Rumor or Fact?

The Apple as one of the best computing gadget manufacturing in the world is always trying to find and develop new technology for its products. Some days ago, I read rumors on the internet about the latest technology and the display of the MacBook and iMac. It is rumored that the Apple is developing Retina Display technology that can increase the density of any graphic in the Apple's