# About this Document

This help file includes information about the Windows Universal Library API, Universal Library for .NET, and InstaCal utility. Although you can install the Android sample programs and develop Android applications on Windows platforms for deployment to Android platforms, details for Android development isn't covered in this document. Details regarding development for the Android platform are contained in a separate help file located in the installation folder in the Android subdirectory.

The earliest revisions discussed in this document include changes for product versions 5.20 and later.