Programmer: in the language of computer we say that a person who write or develop a program is called a programmer. A program is a collection of instruction.an instruction is a combination of data. data means raw facts and figure. Data is meaning less. information is meaningful a programmer first collect data, then try to attach them and find a solution. creativity is the leadership skill. as a programmer and a developer we should develop a program, gamming application, entertainment application and informative application. for the development of computer science and information technology we should try to achieve higher or noble goals in the field of computer science. in computer science the most important thing is that, not focus on theory more, but more focus on practical application of computer system. Computer practical applications are i.e. web design, application program, programmer, programming language, web developer, website designer, data administrator, data base administrator, blogger, google side web maker, WordPress and so many field which are related to practical filed in life. .