Development of the Lisa began in 1978, and it underwent many changes during the development period before shipping at US$9,995 (equivalent to $25,970 in 2020) with a five-megabyte hard drive. It is one of the first personal computers to present a graphical user interface (GUI) in a machine aimed at individual business users. Lisa is a desktop computer developed by Apple, released on January 19, 1983. Lisa, with an Apple ProFile external hard disk atop it, and dual 5.25-inch floppy drives
