This is an old revision of the document!
https://www.pcworld.com/article/2013667/8-worst-windows-8-irritations-and-how-to-fix-them.html
http://www.zdnet.com/five-ways-to-skip-windows-8-7000001753/
http://www.zdnet.com/how-to-skip-windows-8-and-continue-using-windows-7-7000001734/
http://www.pcworld.com/article/2013011/why-you-shouldn-t-upgrade-to-windows-8.html
http://www.microsoft.com/oem/en/licensing/sblicensing/pages/downgrade_rights.aspx
http://www.howtogeek.com/133168/how-to-downgrade-windows-8-pro-to-windows-7/