I take a lot of aviation-related photos, and tend to upload at least 10 at a time on various aviation sites. This becomes a problem when I want to resize and add copyrights quickly, while using a slow computer. What I'd like to know is, are there any free, easy-to-use resizing programs out there? At the moment I'm using TinyPic, so it takes a few minutes for one photo to upload (try uploading over 50). Also, what should one use to add a - basic - copyright? It would also be great if that is free and easy-to-use. I don't need anything fancy, just something that works.