v6.4 [Jul 31, 2008] New version of MwtWindll.dll that avoids overflow errors when computing isotopic distributions for large compoundsExample: C489 H300 F27 Fe8 N72 Ni6 O27 S9
Designs and updates printed circuit board projects
Creates and edits biological sequence models
Creates and organizes family history databases
Creates layouts for printed circuit boards
PhET is a collection of physics simulations from University of Colorado
