Computer-aided inspection (CAI) is the use of computer-based software tools that assist quality engineers, machinists and inspectors in manufacturing product components. Its primary purpose is to create a faster production process and components with more precise dimensions and material consistency. CAI is a software tool that makes it possible to inspect physical models using computer-aided design

Computer-aided design

Computer-aided design , also known as computer-aided design and drafting , is the use of computer technology for the process of design and design-documentation. Computer Aided Drafting describes the process of drafting with a computer...

 (CAD) programs. CAM creates real life versions of components designed within a software package

Software package

Software package may refer to:* A piece of application software or utility software** A software suite, or collection of related application or utility software* A software library...

. CAM was first used in 1971 for car body design and tooling.