[Summary] The first ebook was available in July 1971, as eText #1 of Project Gutenberg, a visionary project launched by Michael Hart to create free electronic versions of literary works and disseminate them worldwide. In the 16th century, Gutenberg allowed anyone to have print books for a small cost. In the 21st century, Project Gutenberg would allow anyone to have a digital library at no cost. First considered as totally unrealistic, the project got its first boost with the invention of the web in 1990, which made it easier to distribute ebooks and recruit volunteers, and its second boost with the creation of Distributed Proofreaders in 2000, to share the proofreading of ebooks between thousands of volunteers. In 2011, for its 40th anniversary, Project Gutenberg offered 36,000 ebooks being downloaded by the tens of thousands every day, with websites in the United States, in Australia, in Europe, and in Canada, and 40 mirror websites worldwide. *** The first ebook was available in July 1971, as eText #1 of Project Gutenberg, a visionary project launched by Michael Hart to create free electronic versions of literary works and disseminate them worldwide. In the 16th century, Gutenberg allowed anyone to have print books for a small cost. In the 21st century, Project Gutenberg would allow anyone to have a digital library at no cost. # Beginning As recalled by Michael Hart in January 2009 in an email interview: "On July 4, 1971, while still a freshman at the University of Illinois (UI), I decided to spend the night at the Xerox Sigma V mainframe at the UI Materials Research Lab, rather than walk miles home in the summer heat, only to come back hours later to start another day of school. I stopped on the way to do a little grocery shopping to get through the night, and day, and along with the groceries they put in the faux parchment copy of 'The U.S. Declaration of Independence' that became quite literally the cornerstone of Project Gutenberg. That night, as it turned out, I received my first computer account -- I had been hitchhiking on my brother's best friend's name, who ran the computer on the night shift. When I got a first look at the huge amount of computer money I was given, I decided I had to do something extremely worthwhile to do justice to what I had been given. (…) As I emptied out groceries, the faux parchment ‘Declaration of Independence’ fell out, and the light literally went on over my head like in the cartoons and comics... I knew what the future of computing, and the internet, was going to be... 'The Information Age.' The rest, as they say, is history." Michael typed in the “U.S. Declaration of Independence” in upper case, because there was no lower case yet. He mentioned where the 5 K file was stored to the 100 users of the embryonic internet of the time, though without a hypertext link, because the web was still 20 years ahead. It was downloaded by six users.