iZoom

iZoom is a simple application designed to allow you to easily resize and crop your photos for optimized display on your iPod photo, on the web, or in email messages to friends. Built using Java, iZoom is available for Mac OS X, Linux, and Windows. Currently, JPEG is the only supported image format.

Paparazzi!

Paparazzi! is a small utility for Mac OS X that makes screenshots of web-pages. Paparazzi! allows you to define minimum size and capture size, so you can capture the best screenshot according to your needs. You can choose between saving the resulting picture as .jpeg, .pdf, .png or .tiff, also adding a thumbnail and thumbnail icon. Its current version, 0.4.3 works on Mac OS X 10.3 or later, and their 0.5 beta is Leopard only.