Mycobacteria are a type of germ. There are many different kinds. The most common one causes tuberculosis. Another one causes leprosy. Still others cause infections that are called atypical mycobacterial infections.
Released with much fanfare in January of 1984, the Macintosh was the first affordable computer to include a Graphical User Interface. It was built around the new Motorola 68000 chip, which was significantly faster than previous processors, running at 8 MHz.
In 1984, Apple launched the Macintosh, the first personal computer to be sold without a programming language. Its debut was signified by 1984, a $1.5 million television commercial directed by Ridley Scott that aired during the third quarter of Super Bowl XVIII on January 22, 1984.