IBM introduced its PS/2 machines, which
made the 3 1/2-inch floppy disk drive and video graphics array standard
for IBM computers. The first IBMs to include Intel´s 80386 chip, the
company had shipped more than 1 million units by the end of the year.
IBM released a new operating system, OS/2, at the same time, allowing
the use of a mouse with IBMs for the first time.
