
Microsoft completes phase one of porting OpenJDK for Windows 10 on ARM devices
Java is important to Microsoft in developing many of its own products and services, as well as to its customers. That's why it's bringing OpenJDK to Windows 10 on Arm.

Rather to my surprise it looks like Java is becoming more, rather than less important. A few years ago I thought it might wither after Oracle bought Sun but apparently not, owing to the open source versions.