Calcgen By I.s.a 2009 -
It seems you're asking about (likely a calculator or code generation tool) from I.S.A (possibly Instituto Superior de Aeronáutica, or an individual/group) from 2009 , and whether it has a "good feature."
Todd Tevlin – Children's Drawing Classes and Artwork/Comic Books
Children's drawing classes around the St. Louis area and online. Todd's also the artist behind FRIK, HOLES IN IT and THE NORMLINGS comics as well as digital abstract mixed media artwork.