ArcSoft Photo+ is a photo viewer that lets you browse photos in any folder or drive without importing them. It includes auto-rotation, arrow key and gesture navigation, support for over 35 formats including RAW files and animated GIF, zoom, crop/rotate/delete while browsing, sharing to Facebook, Twitter and Flickr, fullscreen and slideshow views, and other features.
1. Supports for OS X 10.9
2. Bug fixes and improvements
OS X 10.7.3 or later, 64-bit processor