ZapGrab is simple and functional screenshot program able to copy practically everything that appears in your monitor, as easy as to take a photo.It allows you to capture screen of two ways: the complete screen or a section of the screen with a quadrangular form delimited by you with the mouse.
ZapGrab is very easy to use and a great tool for capturing a part of the screen.
You only have to press the button "Grab" (to capture), select the part of the screen that you want to capture, and that's it! you have captured part of the screen.
After, you can paste (ctrl+V) the screen capture in a presentation Powerpoint, a Word document, send it by email, or publish it.