April 30th, 1993
At the urging of Tim Berners-Lee, the creator of the World Wide Web protocol, the directors of CERN release the source code of World Wide Web into the public domain, making it freely available to anyone, without licensing fees. The decision to make the World Wide Web software and protocols freely available is considered by some as possibly the single most important moment in the history of the Internet. In fact, some historians mark this as the birth of the Web.
April 29, 2004
The Sasser worm is released into the wild, infecting over 1 million Windows computers worldwide. Looks like 1 million PC users stepped into a big pile of sassy!
April 28, 2003
Apple Computer launches the iTunes Music Store. The store sells music for 99¢ a song for use with the Apple iPod and iTunes software. It is not the first service to sell digital music, but it will become the first to gain widespread popularity. The service will be an instant success, selling over one million songs in its first week and going on to change the music industry forever. The iTunes Music Store is now the #1 music retailer in the United States, surpassing Wal-Mart in 2008.
April 25, 1996
Yahoo! begins advertising its web-based search service on national television, featuring the tag line “Do You Yahoo?”. The ads first air during Late Night with David Letterman, Saturday Night Live, and Star Trek. This was a very early example of the Internet entering into the mainstream.
April 22, 1993
Version 1.0 of the web browser Mosaic is released by the National Center for Supercomputing Applications. It’s the first software to provide a graphical user interface for the emerging World Wide Web, including the ability to display inline graphics. The lead Mosaic developer is Marc Andreesen, one of the future founders of Netscape.
My first experience with the World Wide Web was in 1993 using Mosaic on a Mac in my dorm’s computer lab. I had no idea what I had discovered until a few months later.
April 13, 2000
The heavy metal group Metallica sues Napster, alleging copyright infringement and racketeering. This lawsuit, later joined by Dr. Dre, as well as other lawsuits from the RIAA, eventually caused the original Napster service to shut down and file bankruptcy. However, the Pandora’s Box that Napster opened could not be closed and digital distribution changed the music industry forever.
As for Metallica, their reputation was tarnished for some time by this move. Ironically, Metallica owed much of their early popularity to the spread of unauthorized copies of their early albums. As the heavy metal genre in general and Metallica in particular did not get much airplay at that time, it was reported that Metallica quietly encouraged the free spread of their music in the early 80’s. Therefore many viewed Metallica’s action against Napster as hypocritical and greedy.
April 5, 1995
Dan Farmer and Wietse Venema release to the Internet the Security Administrator Tool for Analyzing Networks, known by its acronym, SATAN. SATAN is a network scanner for investigating the vulnerability of remote systems. Designed for use by network administrators, the program will soon generate controversy over the ethics of freely releasing powerful security tools to the general public. And it didn’t please the Church Lady one bit, either.
April 4, 1994
Ironically, 19 years to the day after Microsoft was formed, Marc Andreessen and Jim Clark create the Mosaic Communications Corporation, which will later be renamed Netscape Communications Corporation. Andreessen had developed the Mosaic web browser while working at the National Center for Supercomputing Applications (NCSA) at the University of Illinois.