http://www.techadvice.eu/mac/graphics/cad/screen-protractor-mac-edition/2008-04-20weekly1.00http://www.techadvice.eu/mac/graphics/cad/screen-calipers-mac-edition/2010-10-26weekly1.00http://www.techadvice.eu/mac/graphics/cad/screen-compass-mac-edition/2010-10-26weekly1.00http://www.techadvice.eu/mac/graphics/cad/cadcompo2/2010-12-20weekly1.00http://www.techadvice.eu/mac/graphics/cad/domuscad-mac/2011-01-03weekly1.00http://www.techadvice.eu/mac/graphics/cad/bptpro2/2011-04-04weekly1.00