Siderean Software, Inc., a provider of flexible navigation solutions to organize and manage information, has announced that Siderean's Seamark Navigation Server is providing navigation and search capabilities for a new education portal developed for the Indiana Humanities Council. The portal, called SmartDESKTOP, was developed by Indianapolis-based development consultant MindGent LLC and is available initially to select teachers from central Indiana schools. By tapping into the portal, the teachers can access a growing database of information to support their classroom lessons. Access to SmartDESKTOP should be extended to teachers throughout Indiana by the start of the fall semester.