
1) Discontinued web browser 2) Free web browser 3) Internet 4) Internet linkup 5) Modern research tool 6) Part of the internet
Found on
https://www.crosswordclues.com/clue/worldwideweb

WorldWideWeb (later renamed to Nexus to avoid confusion between the software and the World Wide Web) was the first web browser and editor. When it was written, WorldWideWeb was the only way to view the Web. The source code was released into the public domain in 1991. Some of the code still resides on Tim Berners-Lee`s NeXT Computer in the CERN mu....
Found on
http://en.wikipedia.org/wiki/WorldWideWeb
No exact match found.