Description:

DiamondCS OpenPorts is a freeware CLI (command line interface/console) tool that allows you to see all open TCP and UDP ports on your system, including the owner process. Using advanced port-to-process mapping technology, OpenPorts is powerful, accurate, reliable, and results can be displayed in five different styles, allowing for easy interpretation by both scripts and human eyes. Supports Windows NT4/2K/XP.

Free demo download 37KB

Buy full version $0