Windows 10 Technical Preview

Windows 10 Technical Preview is an official operating system by Microsoft. It was released as a beta for Windows 10.

Pre-RTM builds:
9780

9785

9788

9795

9821

9826

9833

9834

9838

RTM builds:
9841

Post-RTM builds:
9845

9857

9858

9860

9870

9871

9879

9883

NT 10.0 Post-RTM builds
9888