Logiciel en O
- Outlook
- Opera
- open office
- OBS
- office
- Oracle
- opera gx
- Origin
- openoffice
- omega
- Odoo
- Office 365
- one drive
- Octave
- OneNote
- Overwatch
- Osu
- Ornikar
- Onix
- Omnivox
The words in the list Logiciel en O come from players of the word game Categories game.