For the longest time, the default image viewer app on Windows used to be Microsoft Photo Viewer, which was the company’s in-house app that came pre-installed on the system and allowed users to view ...
I dislike IrfanView, and although if pushed to choose I'd go for XNView, I think Picasa is even better than both together. I don't use either one, as Directory Opus has a great image viewer. I dislike ...