Req: Windows 2000/XP/Server 2003/Vista/Server 2008/7/Server 2008 R2/8 (Developer Preview)
Cost: FREEWARE

Allows you to change (spoof) Media Access Control (MAC) Address of your Network Interface Card (NIC) or Wireless Network Card (WiFi), irrespective of the NIC's drivers or its manufacturer. Current user-friendly version has many new features which allows you to change IP Address, Gateway, DNS Servers, IPv6 support, enable/disable DHCP in one click, network configuration presets and many more features. Click here to view screen shots and learn how it works.

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30 May 2011: The Technitium Blog is live! Check it out at http://blog.technitium.com

The blog would cover all stuff, current as well as future, regarding Technitium Software. It will keep updates on upcoming as well as technical stuff which would be useful for all users. So just check out the blog and keep up useful feedback coming.

You can also follow @technitium on twitter.