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Calculating machine
Analytical Engine. It is considered as the first computer. Charles Babbage worked on this machine until he passed away in 1871. -
Telegraph that can send short and long beeps
Samuel Morse invented a code that represents letters as sets of short and long electrical pulses. There is a short pause between letters, and a long pause between each word. -
Commercial radio broadcasting
Harding and James Cox invented the first commercial radio broadcasting. Westinghouse obtained the first U.S. commercial broadcasting license. -
Homes get television
In the 1950's the first homes got tevlevision. -
Email messages were sent
The first email messages were sent by Ray Tomlinson. He sent the email to himself and it was something like "QWERTYUIOP." -
Mobile phone
He introduced the DynaTAC phone at a press conference in New York. He wanted to make sure it worked before the press conference, he placed the first public cell phone call, to engineer Joel Engel. -
Apple Company founded
It was founded on April 1st, 1976, in California. -
Cellphones for sale
The Motorola DynaTAC 8000X was the first cellphone ever for sale. -
Browser Program
It was first called WorldWideWeb or Browser-editer. Much later it became renamed, Nexus. -
Smartphone
IBM created the first smartphone. It was the first touchscreen phone. -
Facebook
Mark Zuckerberg, Eduardo Saverin, Dustin Moskovitz, and Chris Hughes were all the inventors of Facebook. Facebook then became the largest social media network in he world. Nearly 3 billion people were using Facebook in 2021. -
Instagram
Kevin Systrom invented Instagram. His first prodoype of Instagram was a web app called Burbn. -
Snapchat
The company was founded on September 16, 2011, by Evan Spiegel and Bobby Murphy. -
TikTok
The chinese technology company ByteDance created TikTok. There is about 1 billion users of the app TikTok. -
Microsoft Teams
It was invented during a internal hackathon. Microsoft teams is currently led by Microsoft corporate vice president Brian MacDonald.