Samsung HLR4667W 46-Inch Widescreen HDTV DLP TV
Great digital computer display as well....
I thought I would take a chance on this unit and try the DVI interface to a PC, and it works like a charm.  I get a respectable 1280x720 resolution.  But, to set it up, you need (1) HDMI to DVI adapter - $75, (2) DVI-DVI cable - $75, (3) dual monitor graphics card (Radeon 7000 - $50).  Once cabled, the tricky part is configuring the DVI display, since you have to 'list all modes' and then choose 1280x720 resolution (Samsung's DVI interface doesn't provide this as a supported mode, but it really is)