newbie help please

[insurfhvn]

Hey my name is cory i live in hobart tasmania. I recently bought a




Kodak EasyShare Z7590 5.0 [/URL]


And i like taking photos but i dont no how to edit them what is a good free programe to use. and tips for takning good shots and getting good editing skills. i take alot of 4wd driving cars and bike photos any help would be good cheers