Explainers
What is hybrid cloud?
Cloud computing comes in many forms, with hybrid cloud a mix of public and... others. Read on for the full details.
What is Microsoft 365?
Microsoft 365 is a confusing name, replacing Office 365 (kind of) with a bewildering yet useful range of services for businesses and consumers.
What are VPNs?
VPNs are a key tool for any businesses that implement remote working, and have their uses for individuals too. Here's how they work.
What are remote and hybrid working?
We all instinctively grasp what remote and hybrid working mean, but how is it actually defined? And what are the risks of each?
What is Google Workspace?
Google Workspace – previously known as G Suite – is a business subscription service operated by Google. Here's what you need to know.
What is ransomware?
Ransomware attacks are big business but affect businesses of all sizes. Here, we explain how it works and how to best defend against it.
What is confidential computing?
Attackers target data when it’s at rest and in transit, but they also really want data being processed. Confidential computing is your guard.
What is endpoint security?
Endpoints are any devices that connect to your network - and a common target for hackers. Which is where endpoint security comes in.
What are virtual machines?
How do virtual machines differ from containers? Why use VMs at all? And what are the downsides? We reveal exactly what you need to know.
Why is my AirTag battery level low, even with a new battery?
Find out why your Apple AirTag might still display a "low battery" warning, even after a recent battery replacement
What are zero-day exploits?
Zero-day exploits are the bane of both IT managers and end users. So how can you best protect yourself and your business?
What is IAM (Identity & Access Management)?
IAM stands for identity & access management, and it's increasingly important as we move into a more collaborative, hybrid world.
What is machine learning?
A form of AI, machine learning can now be utilised by many businesses - but it helps to know exactly what it is and how it works.
What is AI?
Artificial intelligence will be one of the foundations of technology innovation in businesses for decades. We explain what AI actually is.
What is 6G?
There are still many unknowns, including a release date, but we already know a lot about 6G - the 5G successor that could power the metaverse
What is 5G?
Whether it's phones or tablets, 5G is coming of age. So what is 5G and what difference does it make to businesses?
How do I stop Mac Mail from embedding attachments?
Fed up of attachments engulfing your email messages? Find out how to stop Mac Mail from embedding attachments here
Flip on long edge vs flip on short edge: which should I choose?
Not sure which option to choose when double-sided printing? We show you how to decide between flip on long edge and flip on short edge
How do I access Virgin Media router settings?
Find out how to access the Virgin Media router settings (Hub 3 or Hub 4) in either normal router mode or modem-only mode
How do you factory reset a Chromebook?
It's simple to factory reset a Chromebook. Follow our step-by-step guide to safely erase all the data from a Google Chromebook.