Telegent Systems, a provider of single-chip solutions enabling free-to-air and pay-per-view mobile TV in cellular phones and portable media devices, recently appointed Stephen Zadig as vice president of global operations.  A seasoned semiconductor executive, Zadig joins Telegent Systems with more than thirty years of operations management experience.

Research Triangle Park, N.C. - Virtual Heroes, a developer of interactive learning applications for the federal systems, healthcare and commercial markets, said on Tuesday that it has licensed Epic Games' Unreal Engine 3 for use in the development of serious games and advanced learning technologies. Virtual Heroes will use the Unreal Engine 3 in the development of its Dynamic Virtual Human Technology, which is targeted at the medical education and training market.