Computer technology is any task-oriented activity creating, receiving, using, or enhancing computer systems. It includes both the study and Experimentation of algorithmic procedures and development of software and hardware. It also includes human scientific, technical, economic, social and environmental aspects. It refers to the methods, equipment, information, processes, and data used in the execution of computer activities.

Before undertaking a course in computer science, it is important that the student identifies her/his computing goals. The objectives may vary from course to course. The main goal of computer science is the understanding of various computer systems and their operation and the study of processes and materials used in these operations. This goal can also be in the form of a definition that indicates the methodologies by which computing devices are designed and how they work. In addition, the understanding of computer systems and their properties is necessary for a successful application of software and hardware designed for these systems.

The study of these processes requires various methods. The most common of these methods is programming, which is used to put a machine together, manipulate its internal workings, and program it for a particular purpose. Examples of such programs are the ones that build a computer or a robot. Another common program used in computer science is the use of databases and the processing of large amounts of data. Mobile computing refers to the use of devices such as cellular phones or handheld computers that are capable of being programmed for specific tasks in the field of computer technology. Data science is another branch of computer science that studies the large amount of information produced by various computer systems and how it is handled, stored, analyzed, and used.

Many individuals are under the misconception that they need only one type of degree in order to see the complete definition of the concepts used in information technology. While there are many universities that offer majoring in information technology and related fields, one can also choose to take only specific classes that allow him to get a broad knowledge of this rapidly changing field. At the same time, he can choose to major in one of the more specialized computer systems fields like artificial intelligence, cognitive science, computer systems, distributed systems, human-computer interaction, hardware and software, networking, real-world computer applications, security, and user interface.

One of the most interesting branches of information technology is the field of CAD design process, which is often abbreviated as CAM. This process is actually divided into two parts: drawing and modeling. In the drawing part of the process, designers can explore different views of their designs before they can finally come up with the best possible solution. For modeling, meanwhile, CAD designers apply algorithms and special tools to create a digital model from first principles. The two processes are related but distinct because while designing, designers will often use CAM software to run the simulation.

Computer technology plays an indispensable role in our lives. With the increasing number of technological innovations, computer technology has become an integral part of our lives. Students who are planning to pursue a career in information technology should therefore equip themselves with the basic knowledge about the different computer technology subjects. Studying these subjects will equip them with the skills they need for a successful career in information technology.