While 4K televisions are finally starting to come down in price, the availability of 4K video content to watch on them is still slim. To help push the sales of its own 4K TVs, earlier this year Sony announced its own 4K streaming video service dubbed Ultra. Now the company wants to make the Ultra service available on PCs, and has teamed up with Intel to launch it in January. The only catch? Users must be running Intel's new 7th Gen Core processor.