Dropbox - Online Sync and File Sharing

Box - Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.

Mega - Secure File Storage and collaboration

ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...

ownCloud - ownCloud is an open source project enabling businesses to host their own cloud storage while maintaining regulatory and compliance needs.

MediaFire - MediaFire is the simple solution for uploading and downloading files on the internet.