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.
Kuebix TMS - Complete transportation management system (TMS) for every business that ships freight, all...
Dropbox - Online Sync and File Sharing
Notifii - Cut down on company overhead one package at a time - manage your company's deliveries with Notifii Track!
Google Drive - Access and sync your files anywhere
FreightPOP - FreightPOP is a mobile and web application created to fill an underserved market of SMB shippers.
Mega - Secure File Storage and collaboration