Genscope allows you to examine a variety of genetic traits in humans or an imaginary dragon, and cross individuals to see how these traits are transmitted. Allows examination and manipulation at the individual, chromosome, gene and DNA levels. ProCreation is an artificial life simulator. It allows the modelling of population growth of a primitive organism such as a bacterium that reproduces by binary fission. You control its environment and can add nutrients, spatial complexity, toxins, predators.
Population growth is graphed in a side panel.
MacMolecule reads molecule spec files and produces stunning 3-D images that can be rotated and viewed in ball and stick, wireframe, or space filling format. Includes hundreds of interesting sample molecules from caffeine to testosterone. The full version has tools for molecule building. Both Mac and PC versions available. This program is a periodic table reference manual.