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.
TextByChoice - TextByChoice helps businesses connect with their audiences using a targeted, measurable, and cost-effective text notification service.
Dropbox - Online Sync and File Sharing
Rocksauce Studios - We build stuff people use. Rocksauce is a people-focused innovation agency from Austin, using technology for digital transformation & popular mobile apps.
Google Drive - Access and sync your files anywhere
DigitasLBi - DigitasLBi, part of Publicis Groupe, is a global marketing and technology agency.
Mega - Secure File Storage and collaboration