Following the unveiling of a pair of Lenovo updated the voice calling features on its new ThinkPad range with dual array microphones, a LED-lit microphone mute key, and keyboard noise reduction technology, while some models are also bundled with Intel's Core VPro hardware and software platform for IT managers to remotely manage and secure laptops. All six laptops will be available in March from Lenovo business partners and at www.lenovo.com.