BOTHELL, Wash.--(BUSINESS WIRE)--SonoSite, Inc. (Nasdaq:SONO) the world leader and specialist in hand-carried ultrasound for the point-of-care, announced today that it has begun customer shipments of its first major expansion of capabilities for the S Series™ ultrasound tools. The upgrade adds four transducers covering a wide range of clinical applications to the S Series product line and enables playback of the revolutionary SonoSite Education Key™ program training modules. It is available for purchase to existing customers and can be easily downloaded from a USB thumb drive.