Since there are always people who have problems posting pictures on this site because of the file size...I know of a freeware utility that converts photos to any size or resolution that you want. It's fully customizable! It shows a "realtime" preview of what the file will look like, and the best thing about the program is that you can 'batch convert'(do a whole bunch of pictures at once...just put the pictures that you want to convert into a seperate folder, set the attributes that you want and hit go...It takes about 15 seconds to do 15 pics!)
Here's the link:
Easy Thumbs Software
I've used it to post ALL of my pics so far!
Bruce