Rapid technology prototyping, alternately referred to as rapid prototyping (RP), is currently the most advanced method for quickly creating a prototype.

This technology is accomplished by using a rapid prototyping machine. Rapid prototype machines can produce prototypes in mere hours. Depending on the complexity of the prototype, it may take anywhere from just a few hours to a few days for its completion.

Rapid technology prototyping is also commonly called solid free-form fabrication, layered manufacturing, or computer automated manufacturing.

The benefits of using rapid technology prototyping are