Java Computing

Java is a computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere" (WORA), meaning that code that runs on one platform does not need to be recompiled to run on another. Java applications are typically compiled to bytecode (class file) that can run on any Java virtual machine (JVM) regardless of computer architecture. Java is, as of 2014, one of the most popular programming languages in use, particularly for client-server web applications, with a reported 9 million developers.

ESE Software uses, tests java programming language to develop Ghost Clients, Ghost Server, Price API, Trading API, Algorithm Trading.
Client applications do not require any Java installment on customer's environment

Java Platform, Enterprise Edition (Java EE) is the industry standard for enterprise Java computing. With new features that enhance HTML5 support, increase developer productivity, and further improves how enterprise demands can be met, Java EE 7 enables developers to write less boilerplate code, have better support for the latest Web applications and frameworks, and gain access to enhanced scalability and richer, simpler functionality.