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
Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.
Google Drive - Access and sync your files anywhere
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Mega - Secure File Storage and collaboration
Splunk - Splunk's operational intelligence platform helps unearth intelligent insights from machine data.