The modern era has witnessed a rapid development in computer technology. Each year a host of new advancements is unveiled, from home robotics to advanced operating systems, microprocessors, supercomputers, machine Learning, cloud, internet of things, networking, applications, with massive computational capabilities.

In general, a significant amount of the work in this field is conducted by computer engineers. Computer engineers to develop new software hardware to be used in a variety of applications.computer engineers apply computer science methods to analyze and solve computer-oriented problems in real world.

Computer software and Internet commerce are among the fastest growing and most promising industries in the World.While firms such as Google , Apple ,Microsoft, Oracle, SAP, IBM ,Adobe , TCS , Infosis  ,Intel, Compaq, IBM, Cisco, AOL,  Amazon.com attract much of the attention in the IT marketplace, the IT industries touch almost all aspects of the modern economy.