I just want to tell you how much I love Xee. It's the best picture viewer I've ever used - and I've used picture viewers on nearly 25 different operating systems.

It's also great to be able to open Amiga IFF images! (pity I have to add .IFF extensions to filenames to view them, but I can't expect this to work like an Amiga program and parse the first few bytes of the file for the filetype regardless of extension.... )