History of personal computers first common in high end systems, servers and workstations, and then gradually replaced 32-bit processors in consumer desktop and laptop systems since about 2005. In 2004, IBM announced the proposed sale of its PC business to Chinese computer maker Lenovo Group, which is partially owned by the Chinese government, for US$650 million in cash and $600 million US in Lenovo stock. The deal was approved by the Committee on Foreign Investment in the United States in March 2005, and completed in May 2005. IBM will have a 19% stake in Lenovo, which will move its headquarters to New York State
Lenovo 2011, Lenovo announced that it planned to acquire control of Medion, a German electronics manufacturing company. Lenovo said the acquisition would double its share of the German computer market, making it the third-largest vendor by sales (after Acer and Hewlett-Packard). The deal, which closed in the third quarter of the same year, was the first in which a Chinese company acquired a well-known German company. This acquisition will give Lenovo 14% of the German computer market. Gerd Brachmann, chairman of Medion, agreed to sell two-thirds of his 60 percent stake in the company. He will be paid in cash for