Short description of Port Mapper 1.0: A freeware which manages port forwarding tables on your home router/gateway to enable online multiplayer game play. Can also be used to expose applications to your friends over the internet. Port Mapper helps home users to do port forwarding on their routers and gateways securely and automatically manages ports on the router without disturbing your gaming session. Support popular Home Networking Routers ( Linksys, D-Link, Netgear ...)