FocusOn Image Viewer is a photo viewer combined with a simple editor. More than 100 of the most popular formats are supported, including PSD and RAW files. The application also enables direct posting of photos on the blog, Twitter and Facebook.

The browser looks a bit like a system Explorer, but here the addition is the ability to display a small thumbnail preview. There is also a main window where you can browse the directories and their tree on the left side. The photo can of course be displayed much larger and then it fills the vast majority of the window.

You can zoom, crop and rotate photos here. The formats supported by the program include JPG, PNG, GIF, BMP, TIF, JP2, J2K, PSD, AI, EPS, CR2, NEF, ARW, DNG and RAW. All extensions are much more and their full list is available on the manufacturer's website.