7 INTERESTING FACTS ABOUT LAPTOP

Laptop’; a term which is familiar to almost everyone. But do you know who had ready its concept, when it is formed it was already in this pattern or some different, where it was firstly used and why? If you do not know there answers read more to know 7 interesting facts about laptops –

1. When the concept of laptop was ready, you will be shocked to know that it was not in flip form like today. It means today we can fold the screen of laptop to off it; but the first laptop was like a single straight screen and not foldable. This non-flip laptop was planned by Alan Key in 1968. 
2. Before 1980 there were no hard disk in laptop.
3. You will wonder to know that ‘Epson’ company had made a laptop in 1982 which is Epson HX-20 laptop. It was the world’s first laptop with printer. 
4.  Touchpad feature in laptop was included after 1982. Which is in use till now in laptop in place of mouse.
5.  In 1981, Osborne laptop weights about 10 kg which is 10 times of today’s laptop weight.
6.  USB (Universal Serial Bus) was launched in year 1995.
7.  After 1999, Wi-Fi is began to use in laptop.