This book covers the basic drafting and design concepts of AutoCAD LT 2012, and offers a thorough coverage of all draw commands and options, editing, dimensioning, hatching, and plotting techniques available. Real-world mechanical, civil, and architectural examples are used throughout the book to ensure that the users can relate their knowledge and understand the techniques used in the industry to create a design. Unrivalled in of its examination and explanation of the capabilities of this software, the textbook takes the user across a wide spectrum of engineering solutions through progressive examples, comprehensive illustrations, and detailed exercises, thereby making it an ideal solution for both the novice and the advanced user, and helping them create engineering designs with ease.