Atheists don't believe in any form of god. Yet they believe that their football team, their neighborhood, their families and all their other delusions are real.
I don't believe that anything is real, meaning that nothing whatever exists outside of my mind's eye (my personal perceptions), especially you.
Do not think that because I seem to have deliberately and precisely arranged the pixels on my monitor to form these "words", that I believe that my monitor actually exists, because I'm sure that it doesn't. This in no way bothers me.
I'll also arrange some other pixels for the edification of you "others": http://www.davidhume.org/