В копилку. Довольно удобная штука для управления КПК с десктопа:
The MyMobiler desktop application controls your Android device through USB connection or WiFi. It allows you to see your mobile device remotely and capture the screen or video. What you see in the desktop application is mirroring your device screen and you can interact with your device using the mouse and keyboard.
Download v1.2.5 (setup) Download v1.2.5 (zip)
// mymobiler.com
Не как Synergy, но рисуя КПК в окне на десктопе можно работать с ним. Аналог Remote Desktop.