IBM has been working on novel approaches to processing units for a number of years now. Part of the company's research has focused on developing in-memory computing technologies, in which memory ...

The Lenovo ThinkPad X250 business ultraportable is ready to work hard, with ruggedized construction, a hot-swappable battery, and an Intel Core i5 processor.

Lenovo's acquisition of IBM's PC business a decade ago transformed both partners. Lenovo gets a short birthday party, but now has to digest two more deals if it's going to be an enterprise juggernaut.