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 what an iPad or Windows 7 netbook offer. However, with the machine's limited Intel Atom processor and integrated graphics, the device struggles to take full advantage of everything Windows 8 has to offer. Additionally, users who do not opt for the $120 keyboard dock will find the device's productivity greatly hindered." 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