New to the computer? New to the Web? Go to Mrs. Cannon's Coumpter Lab, positively the best amd most friendly place to learn. Mrs. Cannon will take care of you so don't be afraid.
These are some other good links (not as good as Mrs. Cannon's) more detailed and specific.
Finding Data on the Internet.
You’ve cast your lines into the sea of sources, but still aren’t finding the information you need. That’s what happens when you don’t know the right place to look.