Hi there, I am new to photography and would like to learn a little bit more about it. I have a basic Pentax A3000 and am looking into getting some zoom lenses for it; now I know good pictures can come from that camera but will they look ok if developed and put on a disk? I'd like to upload my pictures taken with the Pentax but it seems like they might end up pixelated or only be veiwable as a 4"x6". Is this true? If I do decided to go digital, what would be a good set up for a beginner? I'd like to keep it under $500. Thanks very much! I appreciate everyones opinions.