What is the relationship between Share and Windows XP in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

The failure of Windows 8 to capture the public's imagination has left the Windows community deeply fractured, with 67 per cent of Windows users still using Windows 7, 13 per cent still using Windows XP and only 14 per cent using Windows 8, according to figures from Net Market Share , making it harder for businesses to support.

Answer: platform