Wonderful news for those waiting for an effective image viewer for . Finally, ACDSystems has released a viable alternative to image viewers on the (read Xee, etc). It is a lean, fast, responsive image viewer and file browser (to some), and retains the speed that made the older versions of ACDSee such gems on the Windows platform. Do give it a whirl, you can download the DMG from the website and request an unlock code. The disclaimer states that the app should only be used with Test images, but I have been trying out my photo collection, and could not be more pleased.