The invention of the transistor in 1947 is often seen as the starting point of the Information Age, as it enabled the development of smaller, more powerful, and more affordable computers.

ENIAC (Electronic Numerical Integrator and Computer) was the first general-purpose electronic computer, developed in the United States during World War II.

Apple Computer, founded by Steve Jobs and Steve Wozniak, is credited with developing the first personal computer, the Apple I, in 1976.

ARPANET (Advanced Research Projects Agency Network) was a computer network developed by the United States Department of Defense in the 1960s, which served as the precursor to the Internet.

Microsoft was founded by Bill Gates and Paul Allen in 1975, and has since become one of the largest and most successful technology companies in the world.

Mosaic was the first web browser, developed by Marc Andreessen and Eric Bina at the National Center for Supercomputing Applications (NCSA) in 1993.

Google was founded by Larry Page and Sergey Brin in 1998, and has since become the world's largest search engine and one of the most powerful companies in the world.

Friendster was the first social networking site, launched in 2002, although it was later surpassed in popularity by MySpace and Facebook.

Amazon was founded by Jeff Bezos in 1994, and has since become the world's largest online retailer.

The iPhone was the first smartphone, introduced by Apple in 2007, and it revolutionized the mobile phone industry.

Facebook was founded by Mark Zuckerberg in 2004, and has since become the world's largest social networking site.

Bitcoin was the first cryptocurrency, created by Satoshi Nakamoto in 2009, and it has since become the most valuable cryptocurrency in the world.

PayPal was founded by Elon Musk, Peter Thiel, and Max Levchin in 2002, and it has since become one of the world's largest online payment systems.

Deep Blue was the first AI system to defeat a human world champion in a game of chess, defeating Garry Kasparov in 1997.

Twitter was founded by Jack Dorsey and Noah Glass in 2006, and has since become one of the world's largest social media platforms.