Dynapic SE

Dynapic SE is a PHP-driven image gallery program. Some of its main features include: doesn't require a database, unlimited number of thumbnail galleries, customisable appearance, generates dynamically the galleries, prints the NEXT/PREV links, easy configuration, SE - prints the NEXT/PREV picture links AND thumbnails (SE means Slow Edition), and supports JPEG files by default (read HOW TO ADD TYPES).