v2.2 [Mar 14, 2016] May include unspecified updates, enhancements, or bug fixes.
v2.1 [May 29, 2015] May include unspecified updates, enhancements, or bug fixes.
v1.5 [May 6, 2008] Italian localization, bugfixes
Creates layouts for printed circuit boards
Designs and updates printed circuit board projects
PhET is a collection of physics simulations from University of Colorado
Creates and organizes family history databases
Creates and edits biological sequence models