Should I install them? Right now I'm viewing my pictures in picasa 3 which allows me to do minor edits (like cropping). I have photoshop c3 but I find it over whelming. I can do very basic things with it, so I'm wondering if the canon CDs might be easier for me and better than picasa? They're - EOS Digital Solution Disk, Ver. 18.1 And.. Step Up Photography, Accessories to Enhance Your Photography In terms of preserving the image quality in case I want to ever print them, what should I use?