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the invention of the Semaphore
The semaphore was a form of optical telegraphy thet existed during the 1792s to 1850s for communication over distances of over 10–30 kilometers (or 6–20 mi). The semaphore system was diabeld in 1850. -
The invention of the telegraph
The first telagraph was invented in 9/2/1839 by Samuel F.B. Morse and Joseph Henry. The telegraph used morse code which was much simpler then other versions. -
The invention of the television
The television was invented by Paul Gottlieb Nipkow in Germany in 8/24/1884. -
The invention of the radio
The first radio was built in 12/8/1901 by James Lindsay between St. John's, Newfoundland and Poldhu, Cornwall (England). -
the invetion of the Internet
The idea of the internet started with the lunch of Sputnik 1 on 10/4/1957 but the invention of the internet was in the 1960s and 1970s and was called the ARPANET by DARPA. In 1992 the internet became public and soon million of people would use it. -
Microsoft
Founded by Paul Allen and Bill Gates in 4/4/1975. It is one of the leading in consumer electronics, computer software, and personal computers. -
Apple Inc.
Fonded by Steve Jobs in 4/1/1976 it is one of the leading companys in consumer electronics, computer software, and personal computers.
