These are list of some essentially learnable programming languages. 1. C C is a standardized, general-purpose programming language. It is one of the most pervasive languages and the basis for several others (such as C++). Learning C is crucial. Once you learn C, making the jump to Java or C# is fairly easy, because a lot of the syntax is common. Also, a lot of C syntax is used in scripting languages. If you are a programmer, it's your base for programming as a programmer. 2. PHP PHP is an open-source server-side, cross-platform, HTML scripting language, especially well-suited for Web development as it can be embedded into HTML pages. It is used for adding a life to HTML code. Main features are: Database Access, File Access, Application Control, Graphics and Extensible. 3. JavaScript JavaScript must not to be confused with Java, JavaScript is a an object-oriented, scripting programming language that runs in the Web browser on the client side. It is smaller than ...