Playing

Today I wanted to print instructions from a blog. That was three hours ago and it lead to "playing" with my computer equipment. I moved my desktop computer to the basement and setup my laptop computer at my regular desk. The printers then did not work! I still don't know why, but I had them plugged into a docking station and couldn't get anything to work, so I disconnected the docking station and plugged everything into a USB hub.
Once I got the printers working, I went back to print the blog instructions and it printed 15 pages! It printed not only the instructions, but all the comments and all the side bar information. I didn't want all that stuff. So I investigated screen shot programs and ended up downloading a program called SnagIt.
Not only can I capture what I want from the screen, I can also edit and add stuff to my photos. I'm using a free trial program - 30 days free - and if I like it I will purchase it. Does anyone out there use a screen shot program and if so, which one, and how do you like it?