What are the main components of Infopath Form Services that are responsible for rendering the .xsn file on the Browsers?

The Infopath form services consists of four components that are responsible for rendering the .xsn file on the browsers:

1. ASP.NET modules :Return HTML to the browser.

2. Infopath form services HTTPHandlers:Forward requests from IIS to the Page generator.

3. Converter: Responsible for converting the .xsn file into .aspx pages.

4. Page generator:Communicates with internal data sources and is responsible for processing postback data from the browser and maintaining session states.