AirDroid - Access Android phone/tablet from computer remotely and securely. Manage SMS, files, photos and videos, WhatsApp, Line, WeChat and more on computer.
Ralpha Image Resizer - High-speed image batch conversion tool
Pushbullet - Pushbullet - Your devices working better together
ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
AirMore - AirMore is a cross-platform toolset that can help you manage any Android device wirelessly.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.