Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off.

Fing is a free network scanner for mobile phone.

Nsauditor Network Security Auditor is a network security auditing software.

SoftPerfect Network Scanner is a fast universal IPv4/IPv6 scanner with an extensive range of options and advanced features.

IP scanner is a fast, friendly, extensible, free and open-source IP scanner to scan addresses and ports in any range.

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool.

Skipfish is an active web application security reconnaissance tool.

Wireless Network Watcher is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected t…