A collection of useful network utilities. All applications are free (or include a free version) unless marked ‘(PAID)’ within the title. Please submit a support ticket on our main page for any bad hyperlinks.
Wireshark – the world’s foremost and widely-used network protocol analyzer.
Angry IP Scanner – Fast and friendly network scanner.
nmap/Zenmap – utility for network discovery and security auditing.
SecureCRT – (PAID) commercial SSH and Telnet client and terminal emulator.
PuTTY: a free SSH and Telnet client
PingPlotter – Graphical Traceroute Software