1. The document discusses the features and interface of Visual Basic 6.0, including its graphical user interface, event-driven programming model using controls, and object-oriented programming approach.
2. It describes the main interface elements like the toolbox, project explorer, properties window and code editor, which allow designing forms and writing code.
3. The toolbox contains intrinsic and ActiveX controls that can be placed on forms, while the project explorer shows all project items in a tree structure.