The porn industry has launched a campaign to encourage users to pay for adult content, rather than downloading it free - but some think cheaper 'Netflix-style' pricing for porn is the way forward.
A week of Windows 10, holograms and Exploding Kittens on Mars
Office 2016 launching this year, touch apps coming soon
Microsoft reveals the next version of Windows 10
Introducing Windows 10 for phones
Hands on with HoloLens
Download: Windows 10 build 9926