LilyView 1.x MacOsX| 4 MB
• Lightweight. There’s no image library to load, you just browse images in a folder.
• Chromeless. No controls are visible until they are really necessary.
• Multi-Touch friendly. You can literally touch the image when using a trackpad, but LilyView works just fine with keyboard and mouse.
And it's only the beginning…
Requirements: OS X 10.7 or later, 64-bit processor