If you have nostalgia for Small Soldiers, you'll be happy to hear that it's getting a 4K Blu-ray edition with a steelbook ... embedded with military-grade computer chips, and how they cause ...

Does 4K UHD content matter ... After you install the program, just insert your disk, go to "My Computer," and select your Blu-ray drive. It'll take a moment, but then all you need to do is ...

it analyzes the incoming signal and "fills in the blanks" for non-4K content. Blu-ray players and A/V receivers may also do 4K upscaling. However, in most cases, the TV does the best job because ...