DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
Img.vision - Image hosting & video hosting for eCommerce sellers
Ralpha Image Resizer - High-speed image batch conversion tool
UploadHouse - Thumbnail and resize your photos and images
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
ImageVenue - ImageVenue is a great online hosting service that allows uploading pictures for showing creative works with a simple-to-use technique.