Learn about common TV terms and technologies, including 3D TV; Internet-ready TVs; 120Hz and 240Hz refresh rates; LED, LCD, and plasma TVs; and much more.
Learn everything you need to understand the world of HDTV and choose a TV that'll make you happy for years to come.
To watch high-def video, you need both an HD signal and an HDTV. This article will walk you through your options so you can get the full HD experience.
Projectors have improved a lot in recent years while prices have dropped. Here are some tips on choosing and setting up a projector.