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Typed.do - Where work gets done
https://typed.do/ 자료가 지식이 될 때까지.
Nextcloud - Regain control over your data
https://nextcloud.com/ Remote collaboration made easy
Google Drive - Easy and secure access to your content
https://www.google.com/intl/en/drive/ Store, share, and collaborate on files and folders from your mobile device, tablet, or...
You need a wiki - Create a wiki with Google Docs that your team will want to use
https://youneedawiki.com/