Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
ThumbView - ThumbView enables image thumbnails and tooltips in Microsoft Windows XP Explorer (does not work on...
Squash 2 for Mac - The easiest way to compress and optimize images for the web
MysticThumbs - MysticThumbs generates thumbnails of many image types not natively supported by Windows.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Icaros - Icaros is a collection of lightweight, high quality, Windows Shell Extensions