WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Warpinator - Share files across the LAN. Contribute to linuxmint/warpinator development by creating an account on GitHub.
Send Anywhere - Send whatever you want, wherever you want
SECuRET ProCam - SECuRET ProCam is one of the smart cameras that starts recording as it detects motion in the frame.
Dropbox - Online Sync and File Sharing
LanXchange - A simple tool for spontaneous, local network file transfers.