
Microsoft OneDrive
Dropbox
Google Drive
Mega
Box
Nextcloud
ownCloud
pCloud
DraftSight
LibreCAD
SketchUp
FreeCAD
Autodesk AutoCAD
BricsCAD
nanoCAD
QCAD
Microsoft OneDriveFor 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.
Dropbox - Online Sync and File Sharing
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Google Drive - Access and sync your files anywhere
SketchUp - 3D for Everyone
Mega - Secure File Storage and collaboration
FreeCAD - An open-source parametric 3D modeler