The PowerBook was a type of laptop computer built by Apple Computer, Inc. from 1991 to 2006. The PowerBook was changed many times in the time that it was made. Many times, the laptop was the first to have features that would later become common in other laptops. The PowerBook line was made for professional people. It got many awards. Examples are the 2001 Industrial Design Excellence Awards "Gold" status, and Engadget's 2005 "Laptop of the Year".