In 1456 – According to a handwritten note by illustrator Heinrich Cremer, the final binding of the Gutenberg Bible took place.

In 1995 – Microsoft released Windows 95. During development it was referred to as Windows 4.0 or by the internal codename “Chicago.”

In 2001 – WebKit received its first commit of code from Apple. The Safari browser appeared two years later and WebKit was open sourced in 2005.

In 1852 – The first time signals were transmitted by telegraph from the Royal Observatory in Greenwich.

In 1966 – Lunar Orbiter 1 takes the first photograph of Earth from orbit around the Moon.

1993 – Nintendo agreed to use Silicon Graphics Inc. technology in a video game player it was developing.

In 1932 – The BBC began public television broadcasts.

In 1955 – The first computer user group, SHARE was founded by users of IBM’s Model 704 computer. The first meeting was held in the basement conference room of the RAND Corporation.

In 2007 – The Storm botnet sent out a record 57 million virus-infected emails.It failed to take down the Internet.

In 1888 – William Seward Burroughs received four patents, including one for a ‘Calculating Machine’. It would lead to the creation of the Burroughs Adding Machine Company.

In 1973 – Sergey Brin was born in Moscow. His family emigrated to the US in 1979. He would grow up to co-develop a search engine with Larry Page and co-found Google.

In 1993 – NASA lost contact with the Mars Observer three days before it was supposed to enter orbit. As it began to pressurize fuel tanks, the spacecraft’s transmitters went silent and it was never heard from again.

In 1920 – The first commercial radio station, 8MK, began operating in Michigan. Now, WWJ, it is owned by CBS.

In 1930 – W2XCR began broadcasting at 2.1-2.2 mHz from Jersey City, New Jersey, with the first demonstration of telecasts meant for the home. A half-hour program, hosted by the cartoonist Harry Hirschfeld, was viewed on screens placed in a store in the Hotel Ansonia, the Hearst building, and a home at 98 Riverside Drive.

In 1970 – John Carmack was born in Shawnee Mission, Kansas. He would grow up to co-found id software and bring the world Doom, Wolfenstein and Quake.