Unique interactive multimedia Chemistry teaching software that tests students as they learn. Topics include: elements, atoms and molecules, word equations, chemical symbols, Periodic Table, chemical formulas, balancing chemical equations.

PHex is an easy to use tool which domonstrates the thermal calculations of Gasketed Plate Heat Exchangers

AGIS for Windows is a mapping and simple GIS shareware package. Plot your own geographic data on the map of the world provided without the high cost and steep learning curve usually associated with this kind of software.