Simple PHP Gallery
A FREE simple PHP image gallery - Multiple categories - Image descriptions - No database needed.
Simple PHP Gallery takes your folder names and dynamically turns those into categories. All images in that folder then become the images for that category. Simple PHP Gallery is easy to install and has a variety of customizable features. It supports JPGs PNGs and GIFs, each image can have an optional description.
Update Bug Fixes: 23/03/2010 - Two bugs have now been fixed. One where some versions of PHP where causing the navigation to be stuck on the first page. Another where some versions of PHP where causing the first few images to be blank.