[youtube:http://www.youtube.com/watch?v=ybQIcsPtahA 425 350]Touchpad enables you to use your iPhone (or iPod Touch) as a wireless touchpad. You can control the mouse on your PC using just your iPhone. You can move the mouse around, click, double-click, and even drag (double click but keep it pressed and then move around). Vertical scrolling is even possible, by click-and-dragging on the right edge of the iPhone screen.You can use it to control videos, show pictures, advance slides in a presentations — whatever a regular touchpad can do.

Installation instructions: