Version 3 adds Skyhook Wireless location tracking, enabling Undercover to locate a stolen Mac within a range of 10-20 meters (30-60 ft). See <a href="http://www.orbicule.com/blog/2009/01/undercover-3-unveiled.html">http://www.orbicule.com/blog/2009/01/undercover-3-unveiled.html</a> for more information.

• We added a dead-Mac-timeout feature: if a Mac is not connected to the net for more than two months, plan B will automatically kick in. That way, we hope to recover at least some of the stolen Macs that are never connected to the Internet.
• Undercover now only connects to the Internet when a network change occurs, dramatically reducing network traffic, while making the system even more aggressive.
• Memory footprint and CPU usage have been dramatically reduced. In most cases, memory footprint is down 75%.
• In addition, Undercover 2 sports dozens of under-the-hood improvements and fixes.
• Last but not least, Undercover is now compatible with Tiger and Leopard. One version now works on both operating systems.