This document provides an overview of a VBScript session on object-oriented programming concepts and the FileSystemObject. It discusses OOP concepts like abstraction, encapsulation, polymorphism, and inheritance. It also covers objects, collections, properties, methods, and events. The document reviews how to create COM objects and use the FileSystemObject to interact with files and folders. It provides examples of using the Set statement, Nothing keyword, and CreateObject and New functions to work with objects.