Python Imaging Library
Website / Documentation
Tutorials
Installation
Installing with pip
sudo pip install pil
Debian/Ubuntu
sudo apt-get install python-imaging
Windows
There's a set of windows installers on the main PIL site.
Gentoo
Installing in Gentoo:
emerge imaging
Macintosh
It depends a lot on the version of Mac OS you are running, but installing homebrew would be a good idea.
Examples
Examples: