Free wireless security auditor software for windows

LucidLinkTM is the first Wi-Fi wireless network software solution that provides a high level of security for wireless networks without requiring wireless security and networking expertise.
It makes it simple to both establish your 802.11 WiFi wireless security as well as manage that security as your organization changes. And it is the first product that provides true enterprise-level security for your LAN thats simple and flexible enough to make it a practical solution for both small business and home office.
LucidLink has two parts:
- Wireless Client: This software runs on your wireless laptop or PC, and provides secure connectivity to the network
- Security Management Console: This software runs on a PC that is wired to your network and authorizes wireless clients to access the network.
LucidLink includes free-to-distribute clients for XP & W2K and works with 802.1X enabled access points including 3Com, Cisco, D-Link, Linksys, Motorola, Netgear, SMC & Zyxel. It secures your wireless network with Wi-Fi Protected Access (802.1X) authentication and advanced WPA encryption with a very easy-to-use interface.
This home office version supports up to 3 users - a free registration is a offered after 30 days. If you need more than 3 users, commercial version are available as well.
Download FREE 3 User Home Office - a $99 Value !

Wireless Meter is a free and useful widget that measures the wireless signal and displays the network name.

Wireless AutoSwitch runs as a service and will automatically disable your wireless card when you connect to a LAN (hard wire) connection, and re-enable the wireless card when there is no LAN connection.
This ensures that you are always using the fastest connection for network traffic. In the office this helps reduce redundant network connections, while still helping your employees seamlessly transfer from wired to wireless network connections.
For offices that are wireless security conscious this application makes sure the laptops wireless card is off when the user is wired into your network.