Just last month, we heard rumblings
that HP may begin offering up two-faced optical drives in its desktops, and sure enough, a variety of select Pavilions are now being served up with HD DVD and / or Blu-ray compatibility. The d4995t, m9000t and m9000z all give users the option of purchasing a vanilla dual-layer DVD burner, an HD DVD / Blu-ray combo player (that also burns DVDs), or a drive that burns Blu-ray / DVD and reads HD DVD. Additionally, a number of lesser-spec'd rigs also provide users the option of picking up an HD combo drive of some sort, and you can even snap up ATI's TV Wonder Digital Cable Tuner
on the d4995t and m9000t (among others).