Desktop computers

A desktop gives you more computer for the money, more room to cool it, and the ability to change your mind later. The cost is that it stays where you put it.

Why the same money buys more

A desktop has space and airflow, and neither has to be paid for by weight. Components that would need to be shrunk, undervolted and thermally limited inside a laptop can run at their intended speed in a case with room around them. The practical effect is that a desktop tends to hold its speed during long tasks rather than easing off after the first few minutes.

Space also means standard parts. A desktop power supply, drive or memory module is a component you can buy, rather than a part number specific to one chassis.

You can change your mind later

The most useful property of a desktop is that the decision you make today is not final. Storage can be added, memory expanded, a graphics card fitted when a task starts to need one, and a power supply replaced when it will not.

This changes how you should buy. Rather than paying now for capability you might need in three years, you can buy what you need today and add to it — provided the case, board and power supply leave room to do so, which is worth checking before you buy rather than after.

Storage: the easiest addition, and usually the first one worth making
Memory: check the number of free slots, not just the amount fitted
Graphics: check physical clearance and the power supply headroom

All-in-one machines are a different trade

An all-in-one puts the computer behind the screen. It looks tidier and takes one cable instead of several, and for a reception desk or a small kitchen table that can be the right answer.

The trade is that it inherits most of a laptop's constraints — limited cooling, limited expansion, and a repair that means opening a screen assembly — while staying on a desk. If tidiness is the goal, a small desktop and a separate monitor usually gives you more machine for the same money and is far simpler to service.

Monitors are part of the decision

A desktop is bought without a screen, which is an advantage rather than an omission: the screen is the part you look at all day, and it outlasts several computers. A screen that is large enough to hold two documents side by side removes more daily friction than most processor upgrades.

Common questions

Is a desktop still worth buying?

If the machine does not need to travel, yes. For the same outlay you get more sustained performance, quieter running, easier repair and the ability to upgrade rather than replace. The question is not which is better in general but whether you need to carry it.

Can an older desktop be brought up to date?

Often, and it is worth asking before replacing one. Moving from a mechanical hard drive to a solid-state drive, or adding memory, transforms how an otherwise sound machine feels. We can tell you whether a particular machine is worth the parts.

Do I need a separate graphics card?

For documents, browsing, email and video, the graphics built into the processor are enough. A separate card is for games, 3D work, video editing and driving several high-resolution screens. Buying one you do not need adds cost, heat and noise.

See current desktops

Desktop systems, with live pricing and stock, are on the main 1ComputerOutlet site.

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