great little image editor. Part I like the most is you can open a picture, go to save as, and knock down the quality with a slide bar. The pictures stay the same size on the screen, but the file size is much smaller without having to crop them. Quality doesn't degrade enough to be visible to my eyes either.
And its free...
for instance this photo is now 4.3 k instead of 47 k
A fellow AZer turned me on to this last week http://photobucket.com It doesn't cost anything to open an account and it's very easy to upload your pics and reduce the size whatever you need. Good luck! Ken