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ThinSkin writes "Just when you thought laser and optical mice were enjoying their reign on mousepads worldwide, Microsoft has to come along and introduces their 'BlueTrack technology,' a mouse tracking system that aims to work on virtually any terrain short of mirrored and reflective surfaces. ExtremeTech reviews the Explorer Mouse and Explorer Mini Mouse, both of which are powered by Microsoft's newest sensor, to see just how well this technology works. Testing on granite, carpet, marble, and other surfaces, the reviewers were impressed with the responsiveness of BlueTrack, but they also noted that laser mice were competitive on these surfaces as well. Even though the mice didn't get a recommendation from the reviewers (price being a major concern), they did admit that this BlueTrack is the best tracking system available today. MaximumPC has some pictures and a brief technical interview."Read more of this story at Slashdot.

arcticstoat writes "It's sometimes easy to forget that the PC graphics market isn't owned by ATI and Nvidia, and the company that first gave us 3D acceleration, S3, is very much still around. So much so, in fact, that it's now even developed its own GPGPU technology. S3 claims that its Chrome 400 chips can accelerate gaming physics, HD video transcoding/encoding and photo enhancement. To demonstrate the latter, S3 has released a free download called S3FotoPro, which enhances color clarity and reduces haze in photos. However, the company hasn't yet revealed whether it plans to support OpenCL in the future." The Tech report also points out that this could allow S3's parent company, VIA, to compete with Intel and AMD in graphics processing technology.Read more of this story at Slashdot.