The API Reference describes each object, method, and property in PowerPointWriter.

The 'PowerPointTemplate' Object

PowerPointTemplate is the main class for template-driven document generation. This object opens a PowerPointWriter template file, populates it with data from a specified data source, and generates a new PowerPoint presentation.

The 'PowerPointApplication' Object

PowerPointApplication is the main class for pure code-based workbook generation. This class is an engine used to open, create, and write (save or stream to a browser) presentations. A single instance of PowerPointApplication can generate multiple PowerPoint presentations.