WinShot

WinShot is an application that allows you to take screenshots of different windows or regions in a very easy and comfortable way. When you launch the program, you will see a tiny main window, which contains everything you need to take the screenshot you need. By simply clicking on the "region screenshot" button you will be able to manually select the area of your screen you want to take a shot of. If you want to take a screenshot of a particular window, all you have to do is press the hotkey and the program will then display a new window where you will be able to see the screenshot and decide whether you want to save it or not.

If you are looking for a program to take precise screenshots, then this program may be the one you are looking for. A certain advantage of WinShot is that it is completely free and very easy to use. The program works under virtually any version of Windows. The program does not occupy much space on your hard disk, and it won't affect the performance of your PC at all.