Want to watch a high-definition show from iTunes on an older external display? Good luck! Some Mac users are teed off that they are getting error messages saying the ...

Some DirecTV subscribers with older home theaters are noticing that they can't get HBO any more. What's the problem? DirecTV says that it is rolling out HDCP copy protection technology at the behest ...

When the first high-definition DVDs finally hit shelves this spring, a mad scramble may ensue--not for the discs themselves, but to figure out what computers and devices are actually able to play them ...