NVIDIA's Ion technology may be hogging the limelight when it comes to netbook graphics, but Broadcom's no stranger to the space. After giving Acer's Aspire One HD playback capabilities that it could only dream of just months prior, the company's newly announced Crystal HD platform could provide Intel's Atom N450 with the multimedia boost it badly needs. The nitty-gritty details are still being withheld, but we're told that "top-tier OEMs including Asus, Dell and Samsung" will be slapping this into their upc