Unfrozen Caveman Programmer

Ladies and gentlemen of the design team, I'm just a caveman. I fell on some ice and later got thawed out by some of your scientists. Your world frightens and confuses me! Sometimes when someone asks me the difference between EJBs and POJOs I want to throw out of my G5 laptop.. and run off into the hills, or wherever.. Sometimes when I debug JSPs, I wonder: "Did little demons get inside and design it?" I don't know! My primitive mind can't grasp these concepts. But there is one thing I do know - you don't want to use MySQL. Thank you.