Showing posts with label Intel. Show all posts
By : Sachin Kumar Sahu
Researchers at the Xerox Palo Alto
Research Center designed the Alto — the first work station with a
built-in mouse for input. The Alto stored several files simultaneously
in windows, offered menus and icons, and could link to a local area
network. Although Xerox never sold the Alto commercially, it gave a
number of them to universities. Engineers later incorporated its
features into work stations and personal computers.
By : Sachin Kumar Sahu
The TV Typewriter, designed by Don
Lancaster, provided the first display of alphanumeric information on an
ordinary television set. It used $120 worth of electronics components,
as outlined in the September 1973 issue of Radio Electronics. The
original design included two memory boards and could generate and store
512 characters as 16 lines of 32 characters. A 90-minute cassette tape
provided supplementary storage for about 100 pages of text.