I want to get an image viewer to view graphic files on a treo 600.

They will mainly be map files. So I need to be able to use a stylus or the d-pad to move around the image.

I also ideally don't want to have to convert the images on my PC but sync the images in gif,jpg or bmp format straight onto my Treo 600

I like Simple Viewer and Fireviewer but you have to convert the files.