In my never-ending quest for the perfect media center app for my HTPC, I have been using the three best available for Linux today. The mighty and reliable MythTV, the stealthy and below-the-radar Elisa, and the wildly popular yet volatile Boxee. Here's my setup: I'm currently using an Acer Aspire 5610 laptop (about 2 years old with the standard Intel graphics, 2 GB of RAM, HDA audio, VGA-out), 42" Insignia LCD HDTV, Yamaha receiver w/ 5.1 surround, and a Microsoft Media Center Edition remote control. Here's what I need: A one-stop solution that will let me watch Hulu, watch TV and movies saved on my harddrive, listen to music saved on my harddrive, listen to internet radio, and browse photos saved online and on my harddrive. Here's my experience so far: MythTV has been my most reliable solution. For over three years it has been THE default Linux media center. (Although it's been around for seven years, it really began life as a TV capture and DVR applicatio...