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.
ServerSuit - ServerSuit is a browser based program that enables remote Linux administration, monitoring, website hosting, and server setup automation.
Dropbox - Online Sync and File Sharing
Streamdal - We are APM for Data. Streamdal for Streaming Data Performance Monitoring gives you visibility into data in real-time at any scale. Get started for as little as $30 per month.
Google Drive - Access and sync your files anywhere
Netumo - Ensure healthy website performance, uptime, and free from vulnerabilities. Automatic checks for SSL Certificates, domains and monitor issues with your websites all from one console and get instant notifications on any issues.
Mega - Secure File Storage and collaboration