As one of the most popular and widely accepted programming languages, learning Java is a valuable skill set to any developer. Java developers write software using a programming language that runs well on many different kinds of computers.
Flavors of Java arrive preinstalled on many wireless phones, corporate servers and desktop PCs. Starting with Netscape Navigator in 1995, Java elements have powered many of the world's most popular Web browsers. By the time Oracle bought the rights to Java as part of its Sun acquisition in 2010, more than 2.5 billion devices could interpret the language's commands