Douglas Engelbart's birth name is Douglas Carl Engelbart.
Douglas Engelbart was born on January 30, 1925.
Douglas Engelbart did not invent the mainframe computer.
In 1963 Douglas Engelbart invented the computer mouse. bby s wesome
Douglas Engelbart
Douglas Engelbart was 88 years old when he died on July 2, 2013. (birthdate: January 30, 1925)
Douglas Carl Engelbart
Douglas Engelbart
Douglas Engelbart
Douglas Engelbart
Douglas Engelbart
Douglas Engelbart
DDr. Douglas C. Engelbart (born January 30, 1925) is an American inventor of Swedish and Norwegian descentr. Douglas C. Engelbart (born January 30, 1925) is an American inventor of Swedish and Norwegian descent cool beans! Right??