No wonder why that Amazon PC is so cheap, it has windows 8 installed. Best operating system, Windows 7 or 10. I still use 7. Novatech have some great PC's better than buying from amazon as you get great technical support and amazing customer service. Also they have a number of stores around the country. Been buying most parts of them for 10+ years.
http://www.novatech.co.uk
http://www.novatech.co.uk/pc/range/nova ... ti199.html