HP spreads workd that they updated its ProBook 4445, 4446s and 4545s business laptops with AMD's Trinity APUs. The ProBook 4545s is currently available globally with prices starting at $499. The other two models are only for the Asia-Pacific and Japan regions.

It seems that Mike Rayfield, general manager of NVIDIA's mobile business unit, resigned from the graphics firm to take up a position at another company. WSJ received confirmation from NVIDIA that Rayfield is gone, but wasn't able to dig up details regarding his new job. Analysts cited by the paper claim Rayfield's departure is a bog loss for NVIDIA because he's been the one driving the company's mobile chip strategy.