Sputnik was launched in 1957 kicking off the space race. In the 1960s, Paul Baran wrote about using message blocks to decentralize communications networks and the first email was sent. In the 1970s, Intel released the 8080 processor and the term "Internet" was first used. The 1980s saw the development of the World Wide Web and the use of @ in email addresses. The 1990s brought the first web browser, virus outbreaks, and the rise of commercial internet providers. By the 2000s, technologies like YouTube, iTunes, and Google had launched and global websites numbered in the tens of millions.