Hardware Canucks posted a review of NVIDIA's Optimus Technology featuring the new Asus UL50VF Notebook. A quote from the article:

Battery life has always been paramount in both netbooks and laptops but lengthening it usually comes at the expense of performance. NVIDIA claims their new Optimus technology offers the best of both worlds by seamlessly switching between an on-board dedicated graphics chip and an IGP. Does it work as well as NVIDIA wants us to believe? We find out in this review.

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