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.
Dropbox - Online Sync and File Sharing
Havenly - Havenly designs your room. We connect you with professional interior designers and help you get everything you need for a beautiful room, for one flat fee. No hassle, fun decorating.
Google Drive - Access and sync your files anywhere
Feather Icons - Simply beautiful open source icons
Mega - Secure File Storage and collaboration
Greycork Home Try-Out - See how furniture looks in your home before buying