Send Anywhere - Send whatever you want, wherever you want
BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Mega - Secure File Storage and collaboration
WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Google Drive - Access and sync your files anywhere