Hi im new to mac been pc for years got tired of it and i like the new macbook so i went and got me one, and lost a leg and arm for it..lol Anyways i been playing around with the os for a week now but i still dont understand the folders in finder, the ones under search for? what are they and can i delete it it show all kind of pictures and files and stuff.. Anyone that knows mac can go into my laptop and see all my stuff at once.. so can i delete them or hide them some how.? also when i surf the web does it save the pictures from website there.? thank you..