If you often work with a PC, then you must have sometimes done a screen capture using the Print Screen command, and later used a heavy and complicated graphic editor to get the fragment you wanted.
This is what Windows Snapshot Maker 2.0.7 avoids, letting you make screen captures not only of the whole screen, but also of the application that`s active at that moment, and also of an active window or even a concrete area of the screen that you indicate.
It works very simply, using a key combination, and it also lets you apply a series of effects to the image, like sepia colour, watermarks, black and white, add a frame, shading, rotate it, scale, etc.