Update: All lanes back open as of 7:50 a.m. Previous story: A car has flipped upside down along Interstate 85 in Anderson County, South Carolina, shutting down all lanes as of 7:40 a.m. Friday.

With all the TVs available today, and all the technical terms and jargon associated with television technology, it can be tough to figure out what's important. Here's a quick guide to help cut ...