Lenovo is using text messaging to add an additional layer of security to the company’s line of ThinkPad notebooks. Starting in 2009, Lenovo ThinkPad notebook users can use an SMS text message to shutdown a laptop that has been stolen or has been lost. This new feature, called Lenovo Constant Secure Remote Disable, was developed in conjunction with Phoenix Technologies to work with the ThinkPad’s BIOS.

This new security feature allows a user to send a SMS (short message service) text message from a cell phone to a Lenovo ThinkPad that has been lost or stolen. Once the kill command is sent, the lost or stolen ThinkPad is either disabled immediately or the notebook is disabled after the PC has been turned back on, said Stacy Cannady, Lenovo's Product Manager of Security.

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