It's been a while since we last heard from CSR, but that changed earlier this week, when the company unveiled its new SiRFprimaII and SiRFusion platforms, alongside its SiRFstarV architecture. According to the UK-based firm, both SiRFstarV and SiRFusion are designed to provide more accurate geographic data and enhanced indoor navigation capabilities across PNDs and other mobile devices. SiRFsta