Dpreview
Current digital photography news, digital camera reviews, articles and discussion.
http://www.dpreview.com/
Photo Resizer
Batch photo resizer software operates via an easy to use interface or powerful command-line support. Over 140 image and photo formats are supported for editing, such as JPEG, PNG, GIF, BMP, TIFF, etc.
http://www.mystikmedia.com/photo_resizer_software.htm