1)   ImageBadger Image Converter 4.91
Save time when working with a batch of images. Convert and process images from the Windows right-click menu. Enhance images with more than 40 image filters. Supports over 140+ image formats such as JPEG, BMP, PNG, GIF, ICON, PSD. Commandline support.

 2)   Easy Image Stretcher 1.2
resize images,pictrure ( jpg,gif,bmp,dib), make mass thumbnails with just one click

 3)   imgThumb 1.5.2
The imgThumb thumbnail creator program enables you to make a smaller sized thumbnails and HTML for your original pictures. This program is unique in that it is a command line program (a GUI is included), so it is easy to automate.