What appear to be images of a Macbook Pro Retina 13 inch running Windows, yeah Windows, have been found online. The possible leak shows a 2,560 x 1,600 LCD (4 X resolution than the existing MacBook Pro) there are also dual Thunderbolt ports and HDMI video that shipped with15inch variant.
No information on how the computer performs or if it runs on the Ivy Bridge platform, the images do show Windows running on it. However the macbook pro 13 inch with Retina display could be a perfect balance between a unibody and SSD design and portability.
The images are also speculated to be of a Chinese ripoff replica running windows on substandard hardware, like the macbook Air replica seen earlier.
Apple will hold a special event on Oct 23rd to launch several products including the new iPad Mini and the rumored revised Macbook Pro 13 inch with Retina Display.