AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Zapya - Zaypa is a cross-platform transferring and sharing!
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.
SHAREit - SHAREit allows you to transfer files and data from your phone to another device without having to rely on WiFi or a data plan.
Pushbullet - Pushbullet - Your devices working better together
Send Anywhere - Send whatever you want, wherever you want