Mac or PC it's all the same to him. McCain has admitted on more than one occasion that does not know how to use a computer. http://www.huffingtonpost.com/2008/06/11/mccain-admits-he-doesnt-k_n_106478.htmlhttp://humanfolly.wordpress.com/2008/06/13/mccain-does-not-know-how-to-use-a-computer/