Free for wireless software for windows

iStat wireless is a free and simple Widget that will monitor wireless network strength with a striking design and two different views.
Switching between the simple and advanced views is merely a matter of clicking on the dials centre.

Using ANY existing mobile device (PDAs, cell phones, smartphones, etc) Kazaa Wireless
provides mobile capable brains to your Kazaa Lite K++, or Kazaa Media Desktop application. With Kazaa Wireless you can get direct access to Kazaa anytime, anywhere using any kind of mobile device.
Kazaa Wireless requires:
o Internet-capable Mobile device
o Windows 2000/XP (or better)
o IIS version 5 or higher (its already included with Windows 2000/XP)
(its the World Wide Web Server of IIS that Kazaa Wireless requires)
o MS .Net Framework 1.1 (its already included with the install)
o Kazaa Lite K++ or Kazaa Media Desktop application

Wireless Wizard 4.5 offers you an effective way to enhance the operation and reliability of any WiFi, WiMAX or cellular data network. It allows you to accurately aim your wireless adaptor, measure wireless performance and quickly identify and fix problems typically encountered on a wireless IP network.

The Wireless Wizard works with the leading wireless service providers including Clearwire, WiBro, UQ, Verizon, Google, Sprint, AT&T, AzulStar and many more. You can add your own networks and the Wizard will recognize them the next time you or anyone connects to that network.The Wizard is light weight and does not modify any drivers so it can be used with any Wireless adaptor.