BSc (Hons) Computer Technology and Networks

Due to the ongoing Coronavirus pandemic, examinations may be replaced by an alternative form of assessment during the academic year 2020/2021. Please refer to the Programme Specification on these pages for further details.

Accredited by IET, one of the world's largest engineering institutions
Accredited by IET, one of the world's largest engineering institutions
Analyse, design and test computer and network technologies
Analyse, design and test computer and network technologies
Benefit from strong links to business and research
Benefit from strong links to business and research

This course includes the options of:


Work placement*

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Study abroad*

*No fees are charged for this year

Why choose this course?

  • Learn in state-of-the-art facilities in the University's Smart Systems laboratory
  • Develop the skills required by employers
  • Gain an edge in a career exploiting technological advancements to drive changes in modern living
  • Create great apps and distribute contents to a variety of new digital platforms
  • Specify requirements, design systems and commission computer and network technologies
  • Explore embedded devices, from standalone smart sensors, fully interconnected, mobile, wireless and wired, multi-platform systems with modern user interfaces
  • Gain an in-depth appreciation of the multimedia systems behind advances in web technology, satellite and cable broadcasting
  • Students from the School of Engineering and Technology have previously completed work placement years at companies including: BMW (UK) Manufacturing Ltd, Bosch Thermotechnology, and Microsoft
  • Recent Engineering graduates have gone on to work at organisations including: Dyson, Mitsubishi Electric and Fujitsu

What's the course about?

The use of computers and online services continues to evolve at a rapid pace. So the power and complexity of computer systems, peripheral equipment and support have to keep pace with user demand. This course will give you the ability to specify requirements, design systems and commission and test computer and network technologies – sought-after skills in today’s technology-driven job market. You’ll also learn specific skills in digital electronic systems, network design and management, distributed systems, microcomputers, digital signal processing tools and techniques, software design methodology, and data communication techniques.

Your main campus is College Lane

This is where the creative arts, science and health-related subjects are based. This means you’ll share the campus with future nurses, scientists, artists and more. You can use the common rooms to relax with friends, work out in the 24-hour gym or have a drink in our on-campus pub or cafes. We also have restaurants for you to eat in or grab something on the go. Our Learning Resources Centres are open 24/7, which means you can study whenever suits you best. Want to pop over to the other campus? You can take the free shuttle bus or walk there in just 15 minutes.   

What will I study?

Our enthusiastic staff are always looking for new ways to enhance your learning experience and over recent years, we have won national awards for our innovative teaching ideas. All of our courses include a significant practical element, which, together with tutorial sessions reinforce the theory delivered during lectures, and you have many opportunities to enhance your presentation skills ready for the workplace.

What you will learn

Across the globe, modern computer systems are linked together via a variety of communication infrastructures, including telephone and cable connections, trans-Atlantic optical fibre and satellite links. The knowledge and skills required to specify requirements, design systems using standard subsystems, and commission and test computer and network technologies are paramount in today's job market.

First Year

In the first year of your BSc Honours degree course in Computer and Network Technology you will develop an understanding of relevant opportunities, how to exploit them and the associated responsibilities. You will gain hands-on experience of programming using Java, and of software development through extensive laboratory work. You will also learn about fundamental technical concepts - including computer architecture using packages especially for games and PDA tools to investigate digital subsystems; sound and image conversion to digital form; the functionality of RAM and Flash memory, magnetic and optical media; and data transmission networks.

Second Year

In your second year you will broaden your knowledge of the technologies, standards and techniques relevant to designing and implementing multimedia communication infrastructures.

Final Year

In your final year you will cover a variety of modern networking environments, you will become familiar with the practical issues and capable of working within a professional environment. For example, you will be able to understand different systems and rapidly assimilate the information needed to satisfy particular requirements, both from a purchaser's and a developer's viewpoint. You will also extend your knowledge and skills in programming and multimedia techniques to include animation and virtual reality, with time spent on laboratory-based exercises in 3D graphics.

The popularity of home computing and the growth in online services have exploded in recent years, which is why this fascinating subject has become so important, successful and popular.

The power and complexity of computer systems, peripheral equipment and support is evolving rapidly to meet the demands of today’s users. Computer systems rely on efficient global networks, ranging from household phone and cable connections to transatlantic optical fibre cables and geostationary satellite links. 

Student Blogs

Dilek Selin - My typical day

My typical day

A typical day would start off with getting up, catching the University UNO bus and heading towards the forum canteen (they stop serving breakfast around 11:00 but this often changes) to grab a full English breakfast and a coffee at Starbucks (yes, we have a Starbucks on campus!!). During this time, I would regularly check my emails or look at my timetable for the day ahead to find the rooms and prepare my notes for the relevant lectures and tutorials. Generally, after finishing my breakfast I would either grab a meal deal for lunch at the Student union shop since it gets busy towards lunchtime or even because I wouldn’t have time to grab food if I had back to back classes, so having prepped lunch with me or just snacks if I wasn’t feeling too hungry – bringing along food with me was always a must.

Later, if I ever had breaks during my day, I would go to the Learning Resource Centre (LRC) aka the university library. If I didn’t have any upcoming assessments, I would check the active students timetable to see if there were any sports events going on and take part in those sessions where I could participate in sports for free with other students at the uni. After that, I would go to my next classes and then finally when It was home time, I would go back to the bus stop and head home. Since I was a commuting student, by the time I got back home I had enough time to prepare myself for the next day or just wind down from the events of the day. Every student would get at least one day off in the week. For me, in my first year, this was Wednesdays. Including the weekends, I had plenty of time to run errands, book appointments for health checks and even catch up on studies thanks to the extra day off. For the students who lived on campus, they would often take their day’s off as an opportunity to set it as a laundry day!

Student Blogs

Dilek Selin - Things you should know

Things you need to know before studying Computer Science at Herts

It’s okay to not know what you want to do, you don't have to have everything figured out now and as long as you have a direction or a path, stick to it and take new opportunities that present themselves to you, you won't regret taking up on new things and going out of your comfort zone. For me, the best thing I did was take part in a hackathon. The fintech company that was hosting it later offered me my placement, it’s one of those things that you don't expect to happen to you but you sometimes have to make your own luck in these things and research and throw yourself out into the deep end because the challenges we face now are only going to make us stronger for the challenges we are to face ahead.

In my first year everyone was fed in through the same stream, we studied four modules (modules are like subjects), so we took, programming- you get to learn about coding and different programming languages. I learnt about Java but I believe they have introduced Python as well, the second module was Platforms for computing -essentially this module covered the hardware side of computing and we learnt about logic gates which tie in with the content that the electronic engineering students also study, so even though there's a slight overlap it gives us more depth in our subject area and also a chance to explore computing aspects. The third module you'll study at level four (level four being the first year) is models and methods of computing, this was the maths-based module and you'll be exposed to theorems and truth tables and binary, it really will shape your understanding in computing logic.

And finally, Human dimensions of computing, in this module you'll get the chance to work in a group and put your presentation skills to practice, learning about the ethical side of computer science. All four of these modules are further explored in your second-year studies, where the knowledge you gained will be expanded in the sense where one of each of those four modules will link to your second-year modules. Later in your final year, you get to choose a specialised area such as Software Engineering, AI, Networks and Cyber Security. You might be thinking how I know which one to pick, luckily throughout your academic journey, you'll be given tasters to each of the streams. For example, in my second year I took up AI and robotics modules which I really enjoyed- up until then I was convinced, I'd stick with the software engineering stream, but If I had never tried, I would have never known!

Student Blogs

Dilek Selin - Why I chose Herts

Why I chose Herts

Originally studying at Herts wasn't my primary choice, although when I opened my UCAS application and saw my results I was overwhelmed with excitement and I immediately discussed with my family that I wanted to confirm my place at the university, my family were supportive and my dad even drove us to the uni and we explored the campus and spoke with current students about their experience, after hearing and seeing a welcoming and warm atmosphere I wanted to confirm my place on my UCAS application. I had also attended one of the applicant days held by the computer science department. During the applicant day, I spoke with a senior lecturer and also my professor for one of my final year modules as well as a Student Ambassador, she used to be a student at the university so together they both provided me with knowledge on the computer science course and its layout, how it would be assessed. After speaking with them I felt reassured and confident. The University is spread out across two campuses; the second campus is just a 15-minute walk away alternatively a free shuttle bus can take you there in five minutes. There are several activities and events held across the two sites. For example, on our de Havilland campus, there are opportunities to take part in leisurely activities for free.

We have sports available through the university’s active students’ program, active students are free sports sessions for the students, they have a rotating timetable that can be found online, and you just turn up and play!! The variety of sports is very widespread too, you can take part in badminton, volleyball, tennis, football, boxing the list is endless. And the best thing about it is, you don't have to be an elite athlete to take part. They also have a rewards scheme with active students, each time you attend a session you can get a stamp and when you obtain 10 you can get a free hoodie and t-shirt! It’s a great way to stay fit and healthy, to add to this, I've been a commuting student ever since I enrolled and I have not missed out on any of the social sides of the university experience, of course, certain students love nightlife events and we have plenty of events that help throughout the week for those who love a cheeky evening out, I personally prefer going to London and seeing concerts or theatre performances. From Hatfield station to Kings cross it’s just a 20-minute journey.

Male to Female ratio in Computer Science - Being a Female in STEM (Science Technology Engineering and Mathematics)

In terms of women in tech, it’s fairly obvious to say that yes there are more males in the industry, however, many companies and establishments are striving to achieve a more balanced gender ratio, the current ratio of women in computer science is 45% this has increased significantly since the 20th century. One of the main reasons why young girls choose not to pursue comp sci is due to a lack of role models in the industry. However, the whole female to male ratio is so ironic as Ada Lovelace was the world’s first computer programmer so I think it’s safe to say that having a role model to look up to couldn't have been any more inspirational and empowering. As a female in STEM, I feel strong as I can break the norms and stereotypes of others and work together with my peers to come up with solutions to problems. The computer science department held an event for world women’s day and female and male students from our course came together to celebrate women all over the world and women in Tech. I hope that it will be an annual event for many more of our students to celebrate in the future.

Student Blogs

James - Computer Science

Alumni Stories

Hafsa Rahman

Meet Hafsa Rahman who has excelled in her career since graduating. She currently works in IT Application and System Support at Optoma Technology.

Current job roleIT Application and System Support at Optoma Technology
Year of graduation2018
Course of studyBSc (Hons) Computer Science

Hafsa Rahman

University experience

Hafsa's time as a student at the University helped ready her for employment in many ways. Her Computer Science degree facilitated a broad spectrum of transferable skills, from teamwork and multitasking to time management and communication skills, which Hafsa believes were invaluable when job searching.

She says, 'The University organised job fairs where I had the opportunity to meet many top employers and had the chance to ask them many questions face to face.'

These practicable and social aspects of her studies exposed Hafsa to employers, presenting tangible links and networking opportunities that would be beneficial after graduating. She credits her time at Herts with helping her gain confidence as well as boosting her interview skills.

Hafsa advises current students looking to pursue a similar career path to ensure they thoroughly investigate what jobs are out there before graduating and identify what jobs they would excel in. She recommends looking out for graduate schemes and getting involved in as much professional experience as possible during university. Preparation is key and university study provides the skills, resources and opportunities to best prepare students for entering employment.

The future

Setting her sights on further development, Hafsa is planning to return to the University of Hertfordshire to do a part time MA in Computer Science, allowing her the flexibility to continue working full time.

The University organised job fairs where I had the opportunity to meet many top employers and had the chance to ask them many questions face to face.

Alumni Stories

Md Ashraful Islam Alomgir

Meet Ashraful Alomgir whose post-graduate studies in computing secured him a job offer, just one week after he left university. Ashraful is now an IT consultant at Epic IT.

Current job roleIT consultant
Year of graduation2017
Course of studyMSc Computer Networking Principle and Practice

Md Ashraful Islam Alomgir

University experience

Ashraful wanted to continue his studies at the University of Hertfordshire because he was impressed by our focus on employability. He gained a one-year work placement as an IT support engineer during his studies, benefiting from our links to industry. He speaks highly of the career and employability team and the placement tutors who offered him valuable advice.  From having access to workshops to receiving help with CV writing, they were ‘brilliant’ he says. Ashraful felt inspired by the industry-focused curriculum and the practical elements of the course. He enjoyed learning and found his teachers to be ‘very helpful and approachable’. The course gave Ashraful a clear understanding of the career he would soon enter. Ashraful describes the moment he found out he’d been awarded a distinction as ‘the proudest moment’. All of his hard work and dedication had paid off.

Career progression

Ashraful secured a job offer one week after finishing his studies. He works as an IT consultant and hopes to become a cybersecurity specialist in the future. Ashraful is incredibly driven and plans to continue his studies so he can turn his dream job into a reality. Already well on his way, he has gained industry recognised certifications relevant to the field. ‘If you want it, work for it’ says Ashraful.

When I got my result MSc with a Distinction, it was the proudest moment. All the hard work and dedication paid off at last. And the best bit was I already had a job offer just a week after I had finished my studies. What more could I have expected? Simply wonderful!

Please note that some of the images and videos on our course pages may have been taken before social distancing rules in the UK came into force.