It's no secret that we've been big fans of NVIDIA's automatic graphics switching Optimus technology, but we've had one major complaint -- there's just not enough systems with it on the market. While ASUS has been employing the technology in most of its new systems, others, like Lenovo and HP, have been quite tight-lipped on the GPU tech. But apparently that's about to change. When we crossed paths with NVIDIA's Vice President of Worldwide Sales Rene Haas at the Netbook Summit, he revealed that at least four more major manufacturers will be using Optimus by the end of th
