Via's replacement for its C7 processors will use a 65nm design process to boost efficiency even further.

Just days after unveiling its promising new OpenBook subnotebook platform, Via has fired up its PR machine once again to announce another big release from the company: a brand new processor line. On Thursday, Via debuted the Nano, a hyper-efficient processor bound to replace Via’s already efficient C7 processors in subnotebooks, UMPCs, and low-power-usage desktops.