ThinkPad T series T420s, and the T520, have been lauded for their battery life – up to 30 hours with a 9-cell battery slice. ThinkPad T series The ThinkPad T series is a line of laptop computers introduced by IBM in 2000. After the transfer of the consumer computer division in 2005, they were developed and marketed by Chinese technology company Lenovo. IBM introduced the T series as part of their ThinkPad brand in 2000. The laptop was meant to cater to users working with multiple networks and in different environments. This resulted in the development of the IBM Embedded Security Subsystem. From
ThinkPad Tablet 2 ThinkPad Tablet 2 The ThinkPad Tablet 2 is a tablet computer announced in 2012 and released by Lenovo in 2013. The Tablet 2 is the successor to the original Android-based ThinkPad Tablet, and was one of the launch tablet devices for the touch-oriented Microsoft Windows 8 operating system. The success of the device has led to successor models, the ThinkPad 8 (2013) and both generations of the ThinkPad 10 (2014), also using Windows in place of Android. In order to celebrate the 20th anniversary of the ThinkPad, Lenovo held a large party in New York where it announced several products,