Windows Server,  Windows XP

RightThumb Windows XP Image Augments in Batch

Save time.  Don’t touch a lot of photos one at a time.  You can resize images en masse using a variety of tools on the Mac or Windows.  Most notably, Photoshop.  But there are also less expensive tools, if not free ones out there.  For example, RightThumb.  RightThumb lets you resize images, filter images, change formats, add prefixes, etc. Nice little tool and free to boot.