I have a 15" 4:3 aspect ratio T60 with a UXGA display. I have swapped the motherboard out for a T61 with a penryn CPU and Intel graphics. It has an SSD, 4g of RAM and an Atheros 9280 with the help of the Middleton BIOS. I use this laptop everyday, for school. It has been all around the world, and has almost none of the original parts it came with. Nevertheless - let me be crystal clear on this - I will continue to use this laptop everyday until spare parts become obscenely expensive. And then I will buy another Thinkpad.