Would it be a good idea to have [pong]Zonealarm Pro 3.0,[/pong] [pong]Norton Personal Firewall 2002, [/pong] [pong]McAfee Firewall 3.0[/pong] [gloworange]all on the same computer?[/gloworange] I figure the more security the better! [glowpurple]And will it make my computer run slower?[/glowpurple]