http://www.truebasic.com/ http://www.omnibasic.com/ http://www.janus-software.com/ http://msdn.microsoft.com/vbasic/ http://gambas.sourceforge.net/ http://www.powerbasic.com/ (Das "C" unter den Basic-Dialekten) http://www.realbasic.com http://www.pyxia.com/ibasic.html http://wxbasic.sourceforge.net/ http://www.wikipedia.com/wiki/BASIC_programming_language