Xiaomi is a privately owned company that designs, develops, and sells smartphones, an Android-based OS, and other consumer electronics. Xiaomi also makes fitness trackers, TVs, air purifiers, and ...

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 ...

Learn what makes supercomputers so powerful and essential in today’s tech landscape. ExtremeTech breaks down the science.