Request InfoLambda Research Corp.TUCSON, Ariz., Nov. 8, 2010 — OxyTech Srl and Lambda Research Corp. have announced the release of LiteStar 4D, a software program for interior and exterior lighting design. It has been completely redesigned from the ground up with ease of use in mind for both the occasional and the expert user. Three important things were priorities in this redesign. First is the capability to interactively create scenes internally using LiteStar’s computer-aided design (CAD) geometry generator. 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