Happy Port Scanner reports all open TCP/UDP ports and maps them to the owning application. It maps those ports to running processes with the PID, process name and path. Port Scanner can be used to quickly identify unknown open ports and their associated applications. It can use to detect Trojans and spyware.
Download.Link-1 Happy Port Scanner is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around 19.95USD.