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
FileCenter - Scan & organize documents with our paperless scanning management software. Perfect to organize & manage any kind of file. ✔ Try FileCenter FREE today!
Google Drive - Access and sync your files anywhere
Sohodox - SOHODOX is the simplest document management system for small businesses. With SOHODOX, small businesses can themselves more efficient by creating a central
Mega - Secure File Storage and collaboration
eDoc Organizer - eDoc Organizer is a document management software solution for home and small business users.