Free Port Scanner is a small and fast port scanner for the Win32 platform. You can scan ports on fast machines in a few seconds and can perform scan on predefined port ranges.The tool is designed with a user-friendly interface and is easy to use.
License:Freeware, $0 to buy Size:<1 MB. Latest Update:2014-04-28
NetInfo is a collection of 15 different state-of-the-art network diagnostic tools on a single, easy-to-use interface that allows you to isolate faults, simplify processing of diagnostic data, and increase internal network security.
License:Shareware, $39.95 to buy Size:5 MB. Latest Update:2013-07-23
Active Whois returns important information on websites and IRC/Instant Message/chat nicknames or attacking hackers. Locate individuals or organizations with postal address including country for the domain or IP address holder, all with a single click
License:Shareware, $19.95 to buy Size:1 MB. Latest Update:2014-05-01
Infiltrator is a free intuitive network security scanner that can quickly audit computers for vulnerabilities, security holes and exploits, and information enumerations. Infiltrator can reveal security holes and alert the user.
License:Freeware, $0 to buy Size:1 MB. Latest Update:2014-03-13