Acer K330

The Acer K330 projector is only a little bigger and heavier than a palmtop, but it's a lot brighter, with a 500-lumen rating.

How to use your TV as a computer monitor for gaming, videos, and more

From sharing photos with the whole family to epic gaming, using your TV as a computer monitor is awesome.

What Happened to 4K TV?

Washington, D.C. (January 31, 2012) -- In October 2011 at the CEATEC conference in Japan, the 4K TV was arguably the hit of the show. The new picture technology, which purports to offer a resolution four times better than current HDTVs, was gushed over by attending press and industry officials.