ROOT REQUIRED!
Using this program you can control your phone from any browser:
click and type on phone,
get screenshots,
AjaXplorer (listen mp3, browse and upload files),
get GPS location,
read and write SMS,
export contacts, messages, call list,
notify SMS, calls,
DynDNS support,
3G support though androidwebkey.com.
It's opensource. Visit androidwebkey.com for more information.