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
Binfer - Direct device-to-device data transfer platform
Google Drive - Access and sync your files anywhere
Storro - Store, share and sync your business files with unprecedented security and privacy.
Mega - Secure File Storage and collaboration
Takeafile - Takeafile is a fast processing program that allows users to transform the large files or formats for completing official or personal tasks up to 500GB per format.