The best idea is to use a key digital or audio authority VGA to Component (YPbPr) converter. That will give you the best quality. S-video from the computer is horrid.
Building a home-theater PC (HTPC) to emulate the boffo of the big-screen experience doesn't have to be a daunting task. In fact, from unpacking to installing the drivers, all you need is two hours.
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