For hosting common files it's ok. Also it is on Android too do, great to transfer files between your Windows and your phone. But if you want better security you have to subscribe a monthly offer.
Apache OpenOffice - Apache OpenOffice is an open source, office document productivity suite.
Dropbox - Online Sync and File Sharing
SoftMaker Office - SoftMaker Office is one of the most powerful and reliable office suite that is fully compatible with the MS Office Suite.
Google Drive - Access and sync your files anywhere
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
Mega - Secure File Storage and collaboration