Vaio Z570 features hybrid Intel / NVIDIA graphics
But what's really interesting is the Z570's "Hybrid Graphics." Essentially, when the laptop is plugged in, you get an NVIDIA powerhouse chipset. Unplug your laptop, though, and the Z570 effortlessly shifts to a more meager, power-conscious Intel 4500 integrated graphics chipset.
The Z570 will be available later this summer for $2,249. If you want a beefier model, you can get an extra gig of RAM and a BluRay Combo DVD+RW Optical Drive for $3,399.
Sony laptop among first to combine Intel and Nvidia graphics [Crave]

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It is just me, or are most new laptops using Macbook-styled keyboards?
Ignorant. Sony had before MAC.