Simple Port Forwarding - Simple Port Forwarding works with WebPages and not directly with your router.
AUTAPF - Reliable TCP and UDP port forwarding for Windows.
Robusta Port Forwarder - This tool is created with the primary intention of making it easy to the end user to set forwarding rules in his router....
PFConfig - PortForward's PFConfig Software lets you forward ports on any router for any program.
PortMapper - Do you need to map a specific TCP or UDP port on your machine to another port on another machine?
Portfwd - Portfwd, Port Forwarding Daemon, stands for port forwarding daemon.