1)   Photo Gadget Pro 2.4
Photo Gadget Pro is a shell extension that adds image editing options to Windows Explorer. Simply select images to work with, then right-click the selection to rotate, resize, crop, rename, apply effects, convert formats or add caption and frame.

 2)   Convert / Resize images online 1.0
FreeOnlineConvert.com - Convert and Resize your pictures online for free cannot be easier. Images conversions are quickly done. Resize, Convert your pictures and digital photos in several formats (jpg, gif, png, wbmp). Convert and Resize your picture

 3)   Batch Image Processor 2008 1.2
View, resize, watermark, convert, rename, batch-process, make web gallery of images in just a few clicks using one piece of software! 90+ effects, 25 image formats, Windows integration, 32-bit alpha-transparency support, layers, blend modes, and more