It basically means you are ready for anything that comes at you.
This means it is ready to print what you want it to.
Internet ready means that the device it is in has the ability to connect to the Internet, providing you already have an Internet connection set up.
Well it obviously means to get ready for the ball. My coaches said to have your arms spread out to the sides, therefore its easier to set or volley the ball. Also have you legs bent ready to run so...
"Employs Lots of People by Spring"