Navigate this guide
Types of PC
Operating systems
Jargon buster
Which processor
Which ports
You might also need...
Advice from our blog
Types of desktop PC
Tower PCs are the traditional, under-the-desk style of PC. Although much larger than the latest mini PCs, they are a lot more compact than they used to be a few years ago. The main benefit of a full-size tower PC is that you can fit much more powerful components inside than you can in a mini-PC, all-in-one or laptop.
The extra space in a tower PC gives you the opportunity to customise and upgrade much more easily. If you need a high-performance PC for gaming, media editing, music production or design, a tower PC is a great choice.
All-in-one PCs are a combination of a monitor and tower PC. This means you can place an all-in-one anywhere a monitor will fit, making them ideal for keeping an office tidy or fitting into rooms where space is at a premium.
Some all-in-ones feature touchscreens, which open up a whole new way to control your PC. Simply touch, tap and swipe the screen to navigate the web and your software. Windows is designed to support touch control and gives you a simple, enjoyable way to use your PC.
All-in-ones suit even the most style-conscious PC users. They don't clutter your desk up with cables and the slim bezels on the latest designs give a clean, modern look that fits into any home or workspace. Apple's all-in-one PC, the iMac, is renowned for its minimalist and distinctive design.
Mini PCs are the smallest desktop PCs available today. Despite their size, they work just like their full-sized counterparts, with the same ports, functionality and software compatibility. However, mini PCs don't have room for high performance components, so are better suited to everyday computing tasks such as typing essays and browsing the web.
Mini PCs are the most design-focussed desktop computers. They've been designed to look just as at home next to the TV as they do on a desk, so if you want a discrete yet stylish way to access your documents and online content, a mini PC is a great choice.
Gaming PCs all have powerful processors and dedicated graphics cards which allow them to handle the demands of the latest and most demanding games. All of our gaming PCs will run any game currently on sale today, although the more powerful PCs deliver better visuals and higher frame-rates for a more immersive experience.
The most powerful gaming PCs even allow you to game in 4k if your monitor or TV supports it.
If you want your PC to really stand out, gaming PCs have space inside for you to customise them the way you like. Gaming PCs feature distinctive cases, with many giving you the option to add LEDs and other visual accessories for a truly personalised look.