In 1928 – Austrian Friedrich Schmiedl launched his first experimental rocket from a balloon 50,000 feet over Graz, Austria. The rocket was not recovered, but later tests were successful leading to rocket delivered mail.
In 1965 – Officials in the US and Europe conducted the first commercial telephone conversation over satellite Early Bird I. The satellite also began operating for television transmissions “live via satellite.”
In 1982 – Microsoft unveiled a new corporate logo with the famous “blibbet” of horizontal lines in the first O. New packaging, and a comprehensive set of retail dealer support materials came along with the blibbet.
In 2011 – Google announced their latest social network attempt. Google + let you put friends in circles and share different things with different circles.