webtopc is the next level Web-based service that allows you to remote control your office PC or network from any Internet-connected computer include wireless PDA even if both sides behind firewall. You don't need open any port on your office firewall,integrate your exist network security. Access to your PC and network resource(email, programs,share drivers) from anywhere.Log off your PC when you left office, log on your PC at webtopc.com. The fast, easy and secure way to access your PC when you travel.