and a year later, in 1982 , at the request of nasa, william maulkrich creates the first laptop, mostf the current laptop. this device was used only by astronauts. it never went on sale for free. and until the end of the eighties of the last century , laptops remain. rather expensive exoticism, but already in the nineties, gradually a variety of companies came to the format that we are all familiar with, the form of a book. weigh the laptop became no more than 5 kg, the memory capabilities are much more serious than those of the first models. they could store information of no more than 100 kb. it’s just that today any photograph hangs more. and the brains of these laptops began to work much faster, since in 1900, in the nineties , intel introduced the first specialized processor for mobile personal computers. by the end of the nineties, laptops could already work for 3-4 hours without recharging. and in the first decade of the 20th century, specifically on january 15, 2008, steve jobs demonstrated a laptop model that he literally took out of an envelope, the gadget was so thin. howev