iwScanner Alternatives

Technitium MAC Address Changer (TMAC) is a freeware utility to instantly change or spoof MAC Address of any network card (NIC).

Official source of information about Netstumbler.

TCPEye is an easy-to-use monitoring application that will display a list of all network processes.

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.

Packetyzer provides a Windows user interface for the Ethereal packet capture and dissection library.

SpeedGuide.net - The Broadband Guide. Cable modems, DSL, Wireless, Network security. Free speed tweaks and TCP/IP tools for optimizing system performance.

Network diagnostic and troubleshooting tool organizer with GRAPHICAL network map:

TCPView is a Windows program that will show you detailed listings of all TCP and UDP endpoints on...

NetworkMiner is a Network Forensic Analysis Tool (NFAT) for Windows.

Netcat is a featured networking utility which reads and writes data across network connections...

ProtonVPN is a security focused FREE VPN service, developed by CERN and MIT scientists. Use the web anonymously, unblock websites & encrypt your connection.

NetSpot is a free app for wireless site surveys, Wi-Fi analysis, and troubleshooting

Ettercap is a suite for man in the middle attacks on LAN.