Screen captures

[Arkie]

I have seen several neat tutorials by R. Fredrick Smith (perhaps he might read this) and am not only impressed with the tutorials, but would like to be able to print them off for my personal reference later. I have seen such short tutorials at other sites and would like to just print the tutorial without having to print fifteen pages of other useless stuff. I am sure there is some sort of screen grab software available, but not sure where to find it.
My dad used to say that it is better to ask a stupid question and seem like a fool than to keep your mouth shut and be one. Thanks for any help. "Arkie"