Updated Free Port Scanners

The latest update in the Free Tools section is the port scanner software. I removed the link to the Ecora product and fixed the link to the Shields Up! web site. I also added two new port scanner utilities that are popular among both users and critics: Angry IP Scanner and LANSpy. All of the programs on the Free Port Scanners listing are, by definition, FREE so check them out and find the one that you like best. Free Port Scannner Software