Various education software can be found in this category, including applications that help you learn languages, develop better computer skills, teaching tools, and science software (e.g., science calculators).
Language Technology Kendra
Inspiration Software, Inc.
American Institutes for Research (AIR)
Scientific & Educational Software
OPNET Technologies, Inc.
Golden Software, Inc.
World Community Grid
The LEGO Group / Center for Engineering Educational Outreach, Tufts University
N. Drinkwater, McArdle Laboratory for Cancer Research
Gemcom Software International Inc