-
3300 BCE
Egyptian hieroglyphs
(History-world.org) -
3200 BCE
Pictographs/phonograms were used
(Ancient history encyclopedia) -
105
Chinese began to use paper
(Silkroad foundation) -
1440
Xylography/printing press was used
(Live science) -
First typewriter was invented
-
First modern keyboard
-
First email was invented
(Net history) -
First lap top was invented
(Business insider) -
SMS message service was born
(The guardian)