CAD is an essential tool for a career based on technology. CAD software is mechanical drawing done on a computer with the mouse and keyboard. This basic class provides an overview of how CAD is used in a variety of fields and 3 view drawings and 3D solid modeling are investigated using the software. Interfacing with 3D printing is also done as the CAD file is converted to a format recognized by the 3D printer and then printed in basic compound. The concept of 3D printing is a method of rapid style prototyping which students seeking a career in a technical field should be familiar with.