If you find yourself in the need of taking pictures of your screen, pictures you find surfing in the Internet and that you are not allow to download, etc. Snagit may be the tool you were looking for. It will capture anything that is in your monitor with a click in just one second.
It allows you to edit such images and save them in your machine, as well as selecting the area you want the program to capture. This is a software that can be used by everybody from children to professionals. It's understandable and it comes with a really accessible interface.
It has multi task menus with a great variety of options that will make your work easier and faster.