According to Kipman, developers can get a head start on familiarizing themselves with HoloLens by looking at the API support in Windows 10. All of the API present in Windows 10 will find themselves in HoloLens as well. The details about how present apps will appear in HoloLens was also addressed. Aside from the specifically tailored Skype app, most non-native apps will appear in 2D windows that can be adjusted if developers enable that functionality.
According to Kipman, developers can get a head start on familiarizing themselves with HoloLens by looking at the API support in Windows 10. All of the API present in Windows 10 will find themselves in HoloLens as well. The details about how present apps will appear in HoloLens was also addressed. Aside from the specifically tailored Skype app, most non-native apps will appear in 2D windows that can be adjusted if developers enable that functionality.
What he told the developers is basically to prepare themselves for Mobile 3D programming and Windows 10 API. We do not know when the Hololens SDK will become available and when the developer's version of Hololens will be delivered.