Mark, I also have PhotoShop but find IrfanView much easier to use for the purpose stated.
All you have to do is, open your folder with the pics in it, drag one of the pics onto your IrfanView icon on your desktop, click on File, Batch Conversion/rename. From there it is a piece of cake. "There is a time for building and a time for flying, and the time for building has long since expired." See N64KR at http://KR-Builder.org - Then click on the pics Daniel R. Heath - Columbia, SC See you in Mt. Vernon - 2004 - KR Gathering