When was the world's first laptop computer introduced in the market and by whom?
When was the world's first laptop computer introduced in the market and by whom?
دنیا کا پہلا لیپ ٹاپ کمپیوٹر کب اور کس نے مارکیٹ میں متعارف کرایا؟
Explanation
The Epson HX-20 (also known as the HC-20) was the first laptop computer.
It was invented in July 1980 by Yukio Yokozawa, who worked for Suwa Seikosha
It was announced in 1981 as the HC-20 in Japan and was introduced by Epson in North America as the HX-20 in 1981
ND11-4-2023