One of my friends likes to use layers in Photoshop to create interactive images. By interactive I mean turning on and off layers to get at different content.
For example he has a map of a twenty story building.
Anyway, I'd like to be able to view them, but can't. Irfanview has no problem with the Photoshop PSD, but doesn't support turning on/off the various layers.
Does anyone know of any program that does?