Script for resizing photos
I saw @Vaughn 's comment about it being a pain to resize images and I remembered that I use a bash script that I wrote for doing exactly that.
I often customize to change the size to be slightly different. It uses a program called convert from ImageMagik: http://www.imagemagick.org/script/index.php to do all of the heavy work.
What’s really cool is that you can do all kinds of really neat stuff using the ImageMagik tools.
For example, I use it to make this “stacked photo” effect:
I mostly use linux, and use cygwin under windows, so this all works fairly well. If you’re running windows, there are programs for doing this, like this one:
That one happens to have the source code available (I think its in C#) here: