Close to pushing the 'buy now' button on an IMac after using Windows for a looong time, wondering what software I should be looking at to manipulate photos. From what I read iPhoto (Or Picasa for Mac?) will let me organise stuff perfectly fine but is a little basic for editing, Photoshop is WAY too expensive. Which leaves what other options? I have PaintshopPro (old version, 7) on Windows, AFAICS its not available on Mac, Irfanview(free) which is excellent for basics like resizing (I presume iPhoto handles this?), and DCEnhance which is also free and does some automagic type changes to bring more detail out of shadows or put it back into highlights - any equivalents, either for free or pay? Looks like Aperture might do the business, is that the 'tool of choice' for people who dont want to pay or have the large learning curve for Photoshop?