
Network Scanner (LizardSystems)
Angry IP Scanner
Advanced IP Scanner
Nmap
Technitium MAC Address Changer
Spiceworks
Wireless Network Watcher
SoftPerfect Network Scanner
Vim Python IDE
Vim Python IDEAngry IP Scanner - Open-source and cross-platform network scanner designed to be fast and simple to use
Advanced IP Scanner - Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.
Nmap - Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.
Technitium MAC Address Changer - Technitium MAC Address Changer (TMAC) is a freeware utility to instantly change or spoof MAC Address of any network card (NIC).
Spiceworks - Spiceworks bundles network monitoring, helpdesk, UPS power management, PC inventory tools, an online community, and much more for free
Wireless Network Watcher - scans your wireless network and displays the list of all computers and devices that are currently connected to your network.