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Find the Right Fit

Computer Science vs. Information Technology

Computer Engineering Class - Jan 2026

If you’re a college student exploring the world of technology, you’ve probably come across the fields of computer science (CS) and information technology (IT). They sound pretty similar and involve computers and technology, but if you’re wondering what the difference is, you’re in the right place.

In this article, we’re breaking down the difference between CS and IT, what kinds of jobs they offer, and what might be the best fit for you.

What is the Focus of CS or IT?

To really discuss the focus of these two fields, you need to define them. Rice University defines computer science as the study of computers with a focus on algorithms, programming, and computational systems. The purpose of computer science is:

  • Building software
  • Understanding computers
  • Solving computing problems
  • Processing information

According to Rice University, information technology is the application of computer knowledge to help organizations update technology, secure data, and maintain systems. IT’s major focus is:

  • How technology is used every day
  • Managing networks and tech
  • Solving problems in communication
  • Using existing tools for business

It really comes down to a few questions. CS asks, “How can we build it?” while IT asks, “How can we make it work for everyone?”

What Kind of Education Do I Need for CS or IT?

The focus of these fields is reflected in the degrees and coursework you’ll complete during your education.

Many universities offer both computer science and information technology bachelor’s degrees, but not all of them. Make sure you do your research before picking a school. It may affect your path to your dream field.

At any university, the kind of courses you’ll take for the computer science field include:

  • Programming
  • Data structures
  • Algorithms
  • Computer architecture
  • Calculus

No matter where you go for your degree, information technology will have courses in:

  • System administration
  • Cybersecurity
  • Databases
  • Digital forensics
  • Cyber ethics

Your degree might look a little different depending on where you go, but you can still expect to see similar courses in your program.

At BYU-Idaho, computer science is its own major, but it can also lead you into the field of information technology if you take the right electives. You can learn more about the computer science degree at BYU-Idaho here.

What Kind of Jobs are in CS and IT?

Because the two fields have different focuses, typical jobs will vary. In the CS field, you may find positions like:

  • Software Developer: Design and build software to run computers.
  • Data Scientist: Organize and analyze data for databases.
  • App/Web Developer: Program and create mobile apps and websites.

If you go into the field of IT, you’ll find positions like:

  • Network Administrator: Install and maintain a company’s computers and applications.
  • IT Project Managers: Lead a team of other IT specialists to maintain a company’s computers.
  • Database Administrator: Run and update your organization’s database.

As you can see, CS and IT are pretty lucrative careers. You can earn a lot of money by doing something you love. In either field, you’ll be paid well for your work.

How Do I Know If I Like CS or IT?

With high-paying jobs and an emphasis on technology, the two fields are similar enough that it’s hard to pick between them. Here are some questions to help you decide:

  • Do you prefer designing software and solving theoretical problems? Then CS might be your perfect field.
  • Do you enjoy figuring out how things work behind the screen? Check out CS!
  • Do you love solving real-world tech problems and working with people? IT is the right field for you.
  • Do you want to see an immediate impact with your work? Work in IT!

These questions might guide you to a field you love, but don’t forget to do your own research! You might find something that you love about computer science or information technology that you never even thought of.

Computer Science vs Information Technology: What’s Right for You?

If you’re starting college, or getting close to the end, and you’re wondering what field to go into, you’re not alone. Thousands of students have been where you are, and they figured it out. You can, too!

This article went over a lot to consider when choosing your field, but here are the key points to look at:

Computer ScienceInformation Technology
FocusFocus in:
  • Building software 
  • Understanding computers 
  • Solving computing problems 
  • Processing information 
  • Creating new technology 
Focus in:
  • How technology is used every day 
  • Managing networks and tech 
  • Solving problems in communication 
  • Using existing tools for business 
  • Supporting people and organizations 
EducationCourses in:
  • Programming 
  • Data structures 
  • Algorithms 
  • Computer architecture 
  • Calculus 
Courses in:
  • System administration 
  • Cybersecurity 
  • Databases 
  • Digital forensics 
  • Cyber ethics 
CareersCareers in:
  • Software Development 
  • Data Science 
  • App/Web Development 
Careers in:
  • Network Administration 
  • IT Project Management 
  • Database Administration 
Questions to AskAsk yourself:
  • Do you prefer designing software and solving theoretical problems?  
  • Do you enjoy figuring out how things work behind the screen? 
Ask yourself:
  • Do you love solving real-world tech problems and working with people? 
  • Do you want to see an immediate impact with your work? 

At the end of the day, choose what you love! What really makes an impact in your life is doing a job that’s worth doing.

Citations:
What is information technology? An in-depth guide - University of Cincinnati
Software Developers - O*Net
Data Scientists - O*Net
Web Developers - O*Net
hNetwork and Computer Systems Administrators - O*Net
Information Technology Project Managers - O*Net
Database Administrators - O*Net
Computer Science vs Information Technology: What’s the Difference? - Rice University