Page background related

sir we are see most of webpage see background are different different type how to do this me… plz understand me some tools how to use i have problem
1.freehend Tool (i know only pan tool how to use i don’t know all are tools)
2.Artistic media (how to use this tool)
3.Parrel Dimension (how to use)
4. how to use connecter tool
5. i’m add images plz give a lacture for top of the side tool