http://programs.shammel.net/mac/education/teaching-training-tools/NovaMind-Express-for-Mac/2009-08-30weekly1.00http://programs.shammel.net/mac/education/teaching-training-tools/bingo-card-creator-mac/2010-06-28weekly1.00http://programs.shammel.net/mac/education/teaching-training-tools/mac-gradebook/2010-06-30weekly1.00http://programs.shammel.net/mac/education/teaching-training-tools/tabview/2010-07-04weekly1.00