The interactive version of Investigations with Omnigraph allows students to investigate all aspects of mathematics without needing anything other than a computer. The Investigations are posed on-screen, with active buttons making sure that investigating the maths is the central activity. The interactive version uses all the new features in Omnigraph version 2 such as dynamic constants, making it an even richer learning experience than before.

And to complete the picture, an interactive Teacher's Guide is included with the package. This contains hints about the Investigations, National Curriculum references and (where appropriate) answers to the Investigations.