How is Windows 10 working out for you? To finish 2015, Richard chats with Mark Minasi about the on-going changes to Windows that should result in this idea of Windows-as-a-Service. Mark talks about the almost continuous building process going on with Windows, and how various rings of folks get access to those builds. Most of those builds are only visible to Microsoft employees, but you can see them at BuildFeed - and you can get further into the new builds with the Windows Insider Program. The challenge of this new model will be the demand to keep up to date. How often and you and your organization stand new versions of Windows? Every year? Every few months?