pcmag.com — Most home entertainment setups consist of a bunch of devices that let you view (LCD, plasma TV), play (Blu-ray), store (TiVo, DVR), stream (Apple TV), and interact (Xbox 360, PS3) with rich HD content, but none of them on their own can match the sheer feature power of a home-theater PC (HTPC). An HTPC can do all these things, and more.