I've been using Photoshop Elements since version 2, I think, and it does most of what Photoshop does at a fraction of the price and with an easier interface. I also like Lightroom---its editing capabilities are pretty amazing, again not nearly as expensive as the full photoshop, but it does only certain types of editing--for example, it doesn't have layers. So one suggested strategy is to start with Lightroom (load your photos into the lightroom library), do most of your editing there, and then for specialized stuff, then open it in Photoshop or PS Elements.