ShellViewer is a context menu viewer. It allows you to view image directly in the popup menu, while browsing in explorer or choosing file in a file select dialog. Don't waste time anymore to switch between explorer/dialog box to Image Viewer.ShellViewer support more than 30 image formats including such popular formats as JPEG,GIF, BMP, PNG, TIFF, PSD#133;If you have digital camera you'll find very useful to view EXIF information directly in popup menu.Also it include internal viewer, so you can not only use ShellViewer as a context menu viewer, but as a default viewer.