Android has created more choice for everyone around the world, not less.
Java is a general-purpose computer-programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible
PHP is a server scripting language, and a powerful tool for making dynamic Web pages.
Python is an interpreted high-level programming language for general-purpose programming.
.NET Framework is a software framework developed by Microsoft that runs primarily on Microsoft Windows.
MATLAB is a multi-paradigm numerical computing environment and proprietary programming language developed by MathWorks.