Been looking at a Canon Powershot A540 from Tiger Direct for $169.97 and would like you guy's opinion of this camera before I make a big expencive mistake. I don't know much about cameras in general but have been using a Kodak dig. for several years now and realize that there are many better cameras available that are easier to opperate. Mostly wondering if this camera will be compatable with Vista Home Premium and my Canon printer. I suppose it will but really need to be sure before I jump in there and puchase something I can't use after I upgrade my opperating system soon. Are they relatively easy for a person to figure out and use? Thanks!