In the spirit of protecting mac users from reduced choice we must encourage Mac users worlwide to promote the development and support of world class applications. Sharewares are good and fill a big void in many mundane applications but the hard core task specific applications that are so common to the PC platform. I have just learnt that InVivo, an application originally developed on the Mac for microscope control will soon be a PC only app because there is not enough market share. If you guys like an application and want to keep it, buy it before it gets discontinued like the rest.