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Why use multiple desktops?

20 October 2026

Every modern operating system ships with virtual desktops. Windows calls them desktops in Task View, macOS calls them Spaces, and Linux has called them workspaces for decades. Yet most people never touch the feature. So why do the people who use multiple desktops swear by them?

The short answer: a desktop is cheap, and a second one buys you something a bigger monitor cannot. It gives each kind of work its own room.

One task per room

Think of your screen as a desk. If your email, your spreadsheet, your browser research, your chat app and your music player all sit on the same desk, every glance at the desk shows you all of them. Each one is a small invitation to stop what you were doing.

A second desktop is a second desk in a second room. You put the spreadsheet and its source documents there, and nothing else. When you switch to that desktop, that is all you see. The chat app still exists, but it is in another room, and rooms have doors.

This is not a willpower trick. It works because attention follows the eyes. A notification badge you cannot see cannot pull you away.

The window-hunting tax

Count how many windows you have open right now. Ten is normal. Twenty is common. Every time you need one of them, you pay a small tax: cycle through the app switcher, misread a thumbnail, land on the wrong window, try again. A few seconds each time, dozens of times a day.

With multiple desktops you stop hunting through a pile and start walking to a place. The code is on desktop two. The browser with the documentation is on desktop three. The invoice work is on desktop four. You are no longer searching a heap; you are using an address.

Switching context on purpose

The deeper benefit is psychological. Research on task switching consistently shows that fragments of the old task cling to your attention after you switch, which is one reason interruptions are so expensive. You cannot avoid switching altogether, but you can make each switch deliberate.

Moving to a different desktop is a small physical ritual: a keystroke, a slide animation, a different set of windows. It marks a boundary. People who use one desktop per project report that the boundary itself helps them re-enter the work faster, because everything that belongs to the task, and only that, is waiting exactly where they left it.

Cleaner screen sharing

If you present or share your screen on video calls, a dedicated meeting desktop is the simplest privacy tool there is. Keep the slides and the demo on one desktop and your email, notes and chat on the others. Nothing embarrassing can slide into view, because nothing else lives there.

A laptop screen that acts like three monitors

Multiple monitors and multiple desktops solve the same problem in different ways: more room for windows. Monitors give you more room at the same time; desktops give you more room in sequence. On a 13-inch laptop on a train, desktops are the only option, and they are free. Many people use both: each monitor on a desk setup has its own set of desktops.

The catch: getting lost

There is one honest downside. Operating systems label desktops with numbers, not names. Desktop 1, Desktop 2, Desktop 3. Once you run five or six, remembering that "the invoice work is on 4" becomes its own little memory task, and the benefit starts leaking away.

The fix is to give desktops identities. On a Mac, DeskStag puts your own names and colours directly on the desktop thumbnails in Mission Control, so "Desktop 4" becomes "Invoices" at a glance. It runs on a stock Mac, macOS 13 and later, and needs only the Accessibility permission. On Windows, Task View lets you rename desktops by clicking the label. On most Linux desktops, workspace names live in the settings panel. Whatever the platform, named desktops are what make more than three desktops manageable.

How to start today

• Windows: press Win+Tab for Task View, click New desktop, and switch with Ctrl+Win+Left or Right arrow.
• macOS: open Mission Control (F3 or a three-finger swipe up), click the + at the top right, and switch with Control+Left or Right arrow.
• Linux: most desktops ship with workspaces enabled; check the overview or Super+Page keys.

Start with three desktops, not eight:

1. Comms: email, chat, calendar. Visit it on your schedule, not its schedule.
2. Focus: the one piece of work that matters today, and its supporting windows.
3. Reference: browser research, documentation, notes.

Live with that for a week before adding more. The layout should mirror how you actually work, and three rooms is enough to feel the difference.

FAQ

Do multiple desktops slow my computer down?
No. A virtual desktop is just a different arrangement of the windows you already have open. The memory cost of the windows is the same whichever desktop they sit on.

Are multiple desktops the same as multiple monitors?
No. Monitors add simultaneous space, desktops add sequential space. They combine well: each monitor can carry its own row of desktops.

How many desktops should I use?
As many as you can name without thinking. For most people that is three to six. If you cannot say what a desktop is for, merge it with another one.

Why use two desktops instead of just minimising windows?
Minimised windows still live in one shared pile, and restoring them puts them back into that pile. Two desktops keep two separate piles that never mix, which is the point.