
China has stepped up pressure on US companies since American prosecutors indicted five Chinese military officers in May for allegedly stealing corporate secrets. Microsoft, Google and Apple have been criticized by state media since the charges were announced for allegedly cooperating with a US spying programme, and Qualcomm is the subject of an anti-monopoly investigation.
Microsoft said in May it’s working with the Chinese government to evaluate Windows 8 after the software was excluded from a government purchasing order. Part of the reason for the exclusion was concerns over internet safety, the state-run Xinhua News Agency reported.