This document provides an overview and agenda for a presentation on web parts in ASP.NET. It defines what a web part is, discusses how they were built before ASP.NET 2.0, and how to build standard and custom web parts. It also covers the web parts infrastructure in ASP.NET 2.0 including the life cycle, zones, and controls. Examples are provided for hello world web parts, using user controls in web parts, and calling web services from web parts.