AndRemote is a highly flexible PC-Remote Control for your Android device.
Download the free server and get various layouts to control virtually any application you could control with mouse and keyboard.
Easily control i.e. PowerPoint, FireFox or the Windows Media Player.
You can even build your own layouts with a AndRemote-LayoutBuilder!
Just send an eMail in any support/problem case!
More info at http://andremote.anddev.org