AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Pushbullet - Pushbullet - Your devices working better together
Samsung SideSync - SideSync is a new PC-Mobile solution that enables screens, windows, and data to be shared easily.
MyPhoneExplorer - WHAT IS MY PHONE EXPLORER? Imagine if your PC could be used to keep track of your mobile phone? How would you utilize a PC client that connects to your phone? Read more about MyPhoneExplorer.
Tetily - Transfer and share files online between devices, Peer to peer file sharing, PC to mobile. web file sharing, file transfer, peer to peer programs
Mobizen - Use your Android from a web browser or desktop.