AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Send Anywhere - Send whatever you want, wherever you want
MoboPlay - MoboPlay is an all-in-one free Android and IOS manager for pc, which supports File Transfer between pc and android&ios, Backup and Restore data, Phone Space Cleaner and Games & Apps Downloader.
Zapya - Zaypa is a cross-platform transferring and sharing!
WeTransfer - WeTransfer is a free service to send big or small files from A to B.
Android Sync for Windows - Android Sync Manager on PC, transfer, backup Android data, free download Android apps and games