how internet created?

1960s: DARPA (US Military) dreamt of connected computers
1969: ARPANET – First 4 nodes!
1970s: TCP/IP was born
1980s: NSFNET connected universities
1990s: Commercial ISPs → Public internet
Today: Global network connecting billions

From military project to world changer. 📡

#InternetHistory #TechHistory #Networking