Lenovo third-largest computer maker worldwide by volume. In regards to the purchase of IBM's personal computer division, Liu Chuanzhi said, "We benefited in three ways from the IBM acquisition. We got the ThinkPad brand, IBM's more advanced PC manufacturing technology and the company's international resources, such as its global sales channels and operation teams. These three elements have shored up our sales revenue in the past several years." IBM acquired an 18.9% shareholding in Lenovo in 2005 as part of Lenovo's purchase of IBM's personal computing division. Since then, IBM has steadily reduced its holdings of Lenovo stock. In July 2008,
Lenovo is designed to complement the SNAPit Camera app. It uses image recognition software to automatically sort photos into folder. This app also lets users edit photos with filters and effects. At the Mobile World Congress in 2016 Lenovo introduced Lenovo Connect, a wireless roaming service. This service works across devices, networks, and international borders in China, Europe, the Middle East, and Africa. Lenovo Connect eliminates the need to buy new SIM cards when crossing borders. Lenovo Connect started service for phones and select ThinkPad laptops in China in February 2016. Lenovo's principal facilities are in Beijing, Morrisville, North Carolina and