The First Annual World Altair Computer Convention is held in Albuquerque, New Mexico. The Altair 8800 is considered the world’s first popular “microcomputer”, which essentially was the first popular personal computer. Created by MITS which was headquartered in Albuquerque, this Altair convention is also known for being the world’s first major microcomputer or personal computer convention. Over 700 people from 46 states and 7 countries attended. The next day at the opening address, a young Bill Gates gives a talk about software piracy. Bill Gates and Paul Allen had moved to Albuquerque about a year earlier to write the BASIC programming language for the Altair, founding Microsoft.