Difference Between Computer Science, Computer Engineering & Information Technology.

Computer Science

Computer scientists are, in fact, scientists. They are focused with the theory of computational applications. That means they understand the “why” behind computer programs. Using algorithms and advanced mathematics, computer scientists invent new ways to manipulate and transfer information. Computer scientists are generally concerned with software, operating systems and implementation.

Like Neo in The Matrix, computer scientists can see and make sense of code. Computer science students will learn the fundamentals of different programming languages, linear and discrete mathematics, and software design and development. Computer scientists study the machine itself and understand how and why various computer processes operate the way they do.

Careers in Computer Science

Applications software developer: As the creative minds behind applications and programs, software developers design and build programs and applications for computers and technological devices. Angry Birds? A software developer made that. Microsoft Office? That would be software developers again.

Systems engineer: Operating systems provide the foundation for computers and devices to function. Microsoft Windows, Linux, and iOS are examples of types of operating systems. Systems engineers design and create those types of systems for use in personal computers, phones, and even cars.

Web developer: Web developers are not graphic designers. Graphic designers create the images you see on websites; web developers program the code that makes a website function. Web developers integrate the graphics, audio, and video into the site and monitor the site’s traffic, performance, and capacity.

Computer Engineering 

Computer engineers make computer parts work together. Computer engineers are responsible for the research, design and development of computer equipment like circuit boards, microchips, routers, video cards, etc. Some universities may treat this discipline as an off-shoot of electrical engineering.

It is beneficial for computer engineers to have a grasp of computer science. Computer engineers often deal with hardware-to-software integration, meaning they have to design and build processors and hardware that can support a given program. As technology advances and our devices become smaller and smaller, a main goal of computer engineers is to create microchips and microprocessors that work economically and efficiently.

Computer engineering students will study concepts in computer science, engineering and mathematics. By combining these three fields, computer engineers are able to solve hardware problems and create state-of-the-art machines that can handle the many tasks computers perform.

Careers in Computer Engineering

Computer and electronic product manufacturing, Computer systems design and related services, Scientific research and development services

Information Technology 

Information technology (IT) may adopt the monikers information systems or systems administration. Essentially, IT professionals are the users of technology. IT utilizes existing operating systems, software and applications in tandem to create a larger system that solves a specific business problem. IT constructs a network from established building blocks to carry out a task, such as an automated supplies ordering service.

Due to the nature of the work, IT professionals are more likely to interact with clients and co-workers outside of their department. They may help explain to a client how to solve technology problems or work with executives and business owners to construct a technology plan that will meet their business needs.

IT students will study network and database design in depth, and receive an introduction to basic theory and applied mathematics. Successful IT candidates will possess strong critical thinking skills; IT professionals are tasked with resourcefully and cost-effectively applying the tools at their disposal.

Careers in Information Technology

Information security analyst: IT security analysts work to prevent cyberattacks by monitoring their business’ network for breaches and weak spots and to create emergency plans in the event of an attack.

Network architect: Sometimes called network engineers, these IT professionals design and build communication networks, such as local area networks (LANs), wide area networks (WANs), and intranets.

Computer support specialist: Support specialists provide advice and troubleshooting help to individuals and businesses that have questions about their software.

Database administrator: DBAs use software and programs to organize and store data for businesses that range from financial firms to shipping companies.

Systems administrator: System administrators conduct the day-to-day maintenance and operation of a business’ networks, including LANs, WANs, intranets, and other communication systems. Salaries for this position vary by industry. 

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