C2D 2.0 Mini for the last three years, hooked upto a Verbatim Powerbay server wirelessly via an Asus dark Knight router, HDMI'd to my 65" DLP Mitsubishi TV, Vulkano Placeshifter attatched to Cable box, and using Plex exclusively.....
Works brilliantly EDIT: about to bite the bullet on a Intel MacMini 2011 2.5Ghz i5 with dedicated Vram.....since the C2 Duo DOES get severely taxed at times!!!!!!