Founded in Beijing in 1984, Lenovo acquired IBM's PC business in 2005, and first became the world's top PC maker in 2013. It entered the Android and Windows tablet market in 2011, began selling ...

It is renown for Windows, the world's most popular operating system for PCs and laptops. It launched its Windows Phone smartphone OS in 2010, and its own Surface lineup of tablets in 2012. The Redmond ...