WEBINAR: On-demand webcast
How to Boost Database Development Productivity on Linux, Docker, and Kubernetes with Microsoft SQL Server 2017 REGISTER >
The look at the Microsoft Server Roadmap is available on demand for interested developers, free with registration on the website. All of the notes from the discussion have been helpfully turned into a "cheat-sheet" of sorts that spans several pages, and it's also available as a free download.
Recently, ZDNet hosted a webcast that focused on the future for Microsoft's assorted server products, including Windows Server, Windows Azure, SQL Server, SQL Azure, Office 365, upcoming Office 15 servers, System Center and others.