This wonderful online course on Windows 10 Universal App Development is a detailed course which will help you understand all the important concepts and topics of Windows 10 Universal App Development.
Training modules for windows 10, the most updated app engine for developing apps. This course includes the basic knowledge and explanation for what windows 10 is all about including
Getting Started with Windows 10
Universal Windows Platform
Getitng started with creating an app
Creating controls through XAML
Windows 10 Mobile emulator
Relative Panel and Split view