Software can increase productivity in the workplace and classroom. We have three applications in this category. The first shows which filesyou have been working on recently, the second is a reference for United States telephone area codes,and the third is a reference for physicsconstants, units, and symbols.


Air pollution has been in the news recently, due to the worsening conditions in Asia. However, the poor air qualityin several large American cities can also have a negative effect on human health. We currently have a software application for displaying air pollution levels for measurement stations in all fifty states of the U.S.A.


We currently have two software applications for pilots, one for visualizing and calculating runway crosswinds and another for helping to choose low altitude routes above uneven terrain.

Green Energy

In recent years there has been increased interest in monitoring energy consumption, for both environmental and economic reasons. We have developed a hardware and software package to display instantaneous and historical electrical energyconsumption for buildings and homes.