Like the Windows Task Manager, the Emsisoft HiJackFree Processes section lists all running processes. But additionally it shows tons of useful information at the details pane. File properties, loaded modules, online information and process details that indicate whether the program runs as a service, was started by an autorun entry or opens TCP and UDP ports.

The Ports section of Emsisoft HiJackFree shows all local open ports. An open port means that there is a process running which listens on the port number for input from outside. Learn more.