Computer Mouse Inventor Dies

 

U.S. technology visionary Douglas Engelbart, who revolutionized computing with the invention of the mouse, has died at the age of 88.
Engelbart first demonstrated his invention, along with video teleconferencing, at a computer conference in San Francisco in 1968, where other experts gave him a standing ovation.

Two years later, he won a patent on the mouse, a wood box with 2 metal wheels in its earliest design.
While the computer mouse is now a fixture in offices and many homes throughout the world, it did not become commercially available until 1984 with the introduction of Apple's Macintosh computer.   
During his career, Engelbart won 20 other patents, and played a key role in the development of the Internet, word processing and navigating online through links to other Internet sites.  

NOUNS- VERBS

VERB TENSES- EXPLAINATION

WHERE HAVE YOU COME FROM?

HAVE YOU---

MAKE A SENTENCE- PASSAGE

SUBJECT+ P.GROUP- TO BE- SUB CLAUSE

The accounts of what led to this happening are where we are getting some very different stories.

(The accounts+ P.group

and after to be - Sub clause)

The results of what he had done are what we are examing.

The effects of how much we had practiced are what we are applying.