Today in
Computer History

Monday, March 2, 1987
The Macintosh SE is introduced
Probably the most important feature of this system was it's expandability for additional memory and even a processor card. You could not only get 1 or 2 floppy drives, but also a hard drive (a first for the Macintosh line). A fan was added, which helped maintain a cooler temperature and therefore, a longer working life.