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Windows-to-Ubuntu Guide: What Replaces What

What replaces what? A realistic overview of which Ubuntu program replaces every Windows program you're used to — from Office to Photoshop.

Ditch Windows, Embrace Linux

Most Linux tutorials online sound like they were written for people who already know how a package manager works. That’s the real reason Linux feels “complicated” to so many people — not because it is, but because the explanations start in the wrong place.

Here’s the version that actually starts with the question that matters: What do I use instead?

Browser & internet

Windows Ubuntu Installation
Microsoft Edge Firefox pre-installed
Google Chrome Google Chrome .deb from google.com

The browser switch is usually the least dramatic part of the whole move: Firefox is already pre-installed, and Chrome downloads the same way it does on Windows.

Email & communication

Windows Ubuntu Installation
Microsoft Outlook Thunderbird apt install thunderbird
Microsoft Teams Teams (Web App) Browser
Zoom Zoom .deb from zoom.us
WhatsApp WhatsApp Web Browser

Thunderbird takes over Outlook’s mail and calendar duties, while Teams and Zoom carry on almost unchanged.

Office & productivity

Windows Ubuntu Note
Microsoft Word LibreOffice Writer pre-installed
Microsoft Excel LibreOffice Calc pre-installed (no VBA)
Microsoft PowerPoint LibreOffice Impress pre-installed
Microsoft 365 (all apps) Microsoft 365 Web Browser, if you want to stick with it

For anyone sharing Excel files with coworkers: LibreOffice opens and saves .docx/.xlsx files without issue.

Graphics, media & creative work

Windows Ubuntu Rating
Adobe Photoshop GIMP ★★☆ functional replacement
Adobe Illustrator Inkscape ★★☆ functional replacement
Adobe Lightroom Darktable ★★☆ functional replacement
Windows Media Player VLC ★★★ full replacement
Spotify Spotify ★★★ runs natively

Creative tools are where you’re most likely to need a short adjustment period — GIMP isn’t a 1:1 Photoshop clone, but it covers day-to-day work.

Security & passwords

Windows Ubuntu
Windows Defender UFW + AppArmor (pre-installed)
BitLocker LUKS (enable during installation)
Bitwarden / 1Password Bitwarden / 1Password (identical availability)

What this list doesn’t replace

Honestly: not every Windows program has a 1:1 equivalent. For highly specialized industry software (certain tax or CAD programs, for instance), it’s worth a quick check beforehand. For everyday use — office, browser, mail, media, communication — this list covers the vast majority of cases.


The full reference

This selection comes from Appendix B of “Ditch Windows, Embrace Linux,” sorted and rated by category — including development tools, system utilities, and gaming. Chapters 5 through 7 additionally walk through switching the most important programs step by step.

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Ubuntu is a trademark of Canonical Ltd. Independent, unofficial guide – not authorized by Canonical or Microsoft. Named software trademarks belong to their respective owners.

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