WinSnap is a screen capture utility that enables you to take screenshots of non-rectangular windows and applications, using a background of your choice as well as regular windows, the desktop, popup menus and more. It can automatically enhance the capture with a smooth drop shadow effect, add a watermark, change the coloring and optionally save as a new file or copy it to the clipboard. Other features include image rotation, advanced auto-saving, image scaling, send by email (MAPI), keyboard shortcuts and more. WinSnap can save images in PNG, GIF, BMP, TIF and JPG format.