Hardware & Infrastructure

Hands-on hardware and infrastructure guides covering servers, storage, virtualisation, and enterprise equipment for IT professionals.

Powerline Adapters: A Practical Alternative to Running Ethernet

Running ethernet cable through walls is the best way to extend a wired network, but it’s not always practical. Powerline adapters offer an alternative that uses your building’s existing electrical wiring to carry network data. Here’s when they’re worth considering and when to look elsewhere. How Powerline Adapters Work A powerline adapter pair works by […]

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What is Virtualisation and Why Should You Care?

Virtualisation sounds like an enterprise concept, something that belongs in a data centre, not a small business. In practice, it’s a straightforward idea with real benefits at SME scale, and understanding it helps you make better decisions about your infrastructure. The Basic Concept Traditionally, one server runs one operating system. The server’s hardware (its CPU,

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WIFI 4 VS WIFI 5 VS WiFi 6: What the Differences Mean for You

WiFi standards advance every few years, and the naming convention hasn’t always made it easy to track what’s actually changed. WiFi 4, WiFi 5, WiFi 6 (WiFi 6E is coming) represent meaningful steps forward, but their value for your business depends on your specific environment and how you use your network. A Quick History of

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On-Premises, Cloud or Hybrid Backup: Which is Right for You?

Backup is one of those things every business knows it should have and many don’t get right. The most common failure isn’t skipping backup entirely, it’s having a backup strategy that sounds reasonable until something actually goes wrong. Choosing between on-premises, cloud, and hybrid backup isn’t just a technical decision. It involves recovery time, cost,

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Mesh WiFi Explained: Is It Right for Your Home or Office?

If you’ve struggled with WiFi dead spots, a mesh system is probably the first thing someone has recommended. They’re heavily marketed, easy to set up, and genuinely solve the coverage problem for many homes and small offices. But mesh WiFi isn’t the right answer for every situation, and understanding how it works helps you decide

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Ethernet Cable Types Explained

Ethernet cables look almost identical from the outside, but the category printed on the jacket makes a significant difference to your network’s performance and future-proofing. Here’s what each type means and how to choose the right one. Why Ethernet Cable Category Matters Each cable category (Cat) defines the cable’s construction, the frequency it can carry,

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What is a Spectrum Analyser and Do You Need One?

You’ve checked your router settings. You’ve moved the access point. You’ve changed the WiFi channel. And your wireless network still has problems. Before you replace the hardware, there’s another tool worth knowing about: the spectrum analyser. What Radio Frequency Interference Actually Is WiFi uses radio waves to transmit data. Those radio waves share spectrum (the

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