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

Dxtory - Tool to display FPS in video games, make screenshots, record videos.

Google Drive - Access and sync your files anywhere

Droplr - Droplr is a tiny application that aims at helping people share things easier.

Dropbox - Online Sync and File Sharing

ConnectWise Control - ConnectWise Control is a mobile app that allows you to instantly connect with another system from anywhere with a connection to the internet. The software not only comes in a mobile app, but it has a desktop version as well for complete coverage.