I assume you have them hooked up to your local networks. Just set up shared folders on your computer and then you can play stuff on the xbox, whether it's music, pictures or video files. There are a few different ways you can do it, but that's the easiest. There's also Windows Media Center if that's your cup of tea.

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GO WINGS!

12 team H2H dynasty, most categories under the sun, incl. hits/blocks. Main team, farm

C: Kopitar Backstrom Stepan Cammalleri Little Bolland Laich Johnson
LW: Parise Lupul Erat McDonald Martin Silfverberg Nyquist Schwartz Morin Nieto Conacher
RW: PKane Doan Pominville Nash Clowe Lupul Rinaldo Stafford Rattie Stone Chiasson Ritchie
D: Green Suter Seabrook Dillon Beauchemin Schenn Letang Schultz Hamilton McNabb Rielly Harrison
G: Bryzgalov Pavelec Holtby Neuvirth Nihlstorp Lack CalPickard Andersen Stalock Sateri Eriksson
IR: Halak