I was just about to upload pics of all my notes on Banknote Bank but can't because I decided to take the high quality images. Apparently they are too large for the site. Aside from waiting til I am back home with my notes, what is the best way to upload these pictures to banknote bank? Would you use something like photoshop on each and every photo and change the image size/quality til they are acceptable?

I'm not as computer savvy as I should be.

I recommend these two programs for resizing photos. Both of them let you resize a bunch of photos at once. Just select a source folder and desired size. Both programs are freefreeware.

http://www.faststone.org/FSResizerDetail.htm
http://www.freeimagebrowser.com/resize/