Screen Capture + Print is a totally free utility that lets you take screen shots, whether total ot partial, of a set part of the screen.
Once the shot is taken, Screen Capture + Print lets you save it in the clipboard (so you can export it to other applications), print it or save it as a graphic image (in JPG, GIF, BMP, PNG or TIF). One of the more interesting actions is that you can make a graphic capture of an active window, directly without borders or frames.
Screen Capture + Print supports capturing windows with transparency effects, and also multimonitor desktops.