Java is an essential skill in the computing industry. Java is a programming language used to create interactive content for web pages, as well as to develop stand-alone programming and server-side applications. It is often used in conjunction with extensions such as OSGi or CORBA.

Java was developed by Sun Microsystems in the early 1990s. It began as a project called “Oak” that was led by James Gosling. Its original purpose was to develop applets—small programs that run in your web browser. However, it was later discovered that Java was also well suited to the creation of e-commerce applications.

In 1998, the Java Community Process was established to allow interested professionals to be involved in the future development of this unique programming language. Today, Sun Microsystems provides a GNU General Public License for its Java virtual machine and compiler. Unfortunately, the library required to run Java programs is not yet available as free software.

Java has five key goals: improve the ease of use by combining the best features of other popular programming languages, use object-oriented programming methodology to promote greater flexibility in software applications, contain built-in support for using computer networks, offer a secure way to execute code from a remote source, and allow the same program to run on multiple operating systems.

Java is very popular because its automatic memory management model allows programmers to avoid the time-consuming task of manual memory management by implementing a process known as automatic garbage collection. However, some people feel that Java is slower and consumes significantly more memory than C++ or other natively compiled languages. Regardless, a thorough understanding of Java is necessary for anyone who hopes to work in the computer programming industry.

Learning Java can best be compared to learning the rules of grammar for a foreign language, but once you’ve developed a good understanding of Java you should find it relatively easy to master other common programming languages. There are many different resources available for mastering the basics of Java. If you’re patient and persistent, you can teach yourself Java using the free tutorials and online e-courses available throughout the web. There are also Java programming classes available at most local community colleges.

Java is sometimes confused with JavaScript, a scripting language that shares a similar-sounding name but is completely unrelated. Most of the syntax used in Java comes from C and C++, but the object model is simpler and there are fewer low-level facilities to learn.