I am looking at getting some software to touch up some of the 10 bazillion diving shots we have. Being total novices when it comes to software we have no idea which is worth getting and we were looking at Aperture or Elements. I have read that elements has some problems working on Leopard and don't know enough to be able to work around stuff like that, but would appreciate some advice on some decent software that would allow us to edit/enhance etc photos. Nothing too technical as we are not super professors or anything. Cheers for any tips.