I believe that on some of them she using the Print Screen button on her keyboard which will take a picture of the screen.

If you want to do the same thing, providing you have the ability to, all you have to do is simply press the Print Screen button on your keyboard (this will take an image on what is on your monitor) this will place an image in a que. Next just go into a simple Paint Program and just click paste.

ex
http://img.photobucket.com/albums/v3...r/untitled.jpg
http://img.photobucket.com/albums/v3...ts/Lure/13.jpg