J2X
J2X, also known as Java 2 Platform, Standard Edition (J2SE), is a widely-used programming language and computing platform for developing and deploying software. It was developed by Sun Microsystems and is now maintained by Oracle Corporation. J2X is part of the Java platform, which includes other editions such as Java 2 Platform, Enterprise Edition (J2EE) and Java 2 Platform, Micro Edition (J2ME). The platform is designed to be portable, meaning that Java applications can run on any device that supports the Java Virtual Machine (JVM). This portability is achieved through the use of bytecode, which is an intermediate language that is compiled from Java source code and executed by the JVM. J2X is known for its robustness, security, and ease of use, making it a popular choice for developing enterprise-level applications, web applications, and mobile applications. It also supports multithreading, which allows for the concurrent execution of two or more threads within a single program. The latest version of J2X is Java 8, which was released in March 2014.