CSS3 is a formal language for describing the appearance of a document written using a markup language.

HTML 5 is a markup language standard for documents in the World Wide Web. Most Web pages are created with HTML or XHTML.

C#, adopted many features of its predecessors, C++, Java, Delphi, Modula and Smalltalk languages, based on their usage practices, excludes some of the models

PHP is a multipurpose scripting language, extensively used for developing web applications.

Java is an object-oriented programming language developed by Sun Microsystems.

Amazon Web Services (abbreviated AWS) is a collection of remote computing services (also called web services) that together make up a cloud computing platform, offered over the Internet by

Windows Azure is a Microsoft cloud computing platform used to build, host and scale web applications through Microsoft data centers.

Android is a Linux-based operating system for mobile devices such as smartphones and tablet computers. It is developed by the Open Handset Alliance, led by Google.

iOS (previously iPhone OS) is a mobile operating system developed and distributed by Apple Inc.

BlackBerry OS is a proprietary mobile operating system, developed by Research In Motion (RIM) for its BlackBerry line of smartphone handheld devices.