Bothell-based Dexterra, a developer of software for mobile applications, said earlier this week that it has upgraded its Dexterra Concert software. According to Dexterra, the upgraded, version 5.0 software now supports more devices, added internationalization support and languages, new modeling and design tools, along with other enhancements. Dexterra's product is used to design applications that run on multiple platforms, including Motorola, RIM, and Windows Mobile devices. Dexterra's software is used by enterprises to develop business applications which can be used via smart phones and other mobile devices. Dexterra is based in Bothell, Washington, and is venture backed by Canaan Partners, Intel Capital, Mesirow Financial, Motorola, New Enterprise Associates, SagusCapital and Sigma Partners.