Did you ever had a video and wanted to have a screenshot out of it?
The solution is really simple with the Quicktime player. Just pause at the wanted position, size the window as you like and then drag the picture to a document or the desktop.
Grab a picture from video
Voila! When dragging to the desktop the file is named “Movie Clipping 1″ and stored with loseless compression as a png image. If you do some more, they will be numbered.
Credits: Picture taken from Pumping iron.