The Virtual Revolution
The series was announced on 10 July 2009, under the working title of "Digital Revolution", to examine the impact the World Wide Web has had on society over its first 20 years. Technology journalist and academic Aleks Krotoski would present. The series was launched with an event at the BBC to mark the twentieth anniversary of the World Wide Web, which saw Tim Berners-Lee (credited with inventing the World Wide Web), Susan Greenfield, Bill Thompson and Chris Anderson discuss the World Wide Web.
Libwww
In 1991 and 1992, Tim Berners-Lee and a student at CERN named Jean-Francois Groff rewrote various components of the original WorldWideWeb browser for the NeXTstep operating system in portable C code, in order to demonstrate the potential of the World Wide Web. In the beginning libwww was referred to as the "Common Library" and was not available as a separate product. Before becoming generally available, libwww was integrated in the CERN program library (CERNLIB). In July 1992 the library was ported to DECnet. In the May 1993 World Wide Web Newsletter Berners-Lee announced that the Common Library was now called libwww and was licensed as public domain to encourage the development of web browsers. He initially considered releasing the software under the GNU General Public License, rather than into the public domain, but decided against it due to concerns that large corporations such as IBM would be deterred from using it by the restrictions of the GPL. The rapid early development of the library caused Robert Cailliau problems when integrating it into his MacWWW browser.