Hi Mike,

> 1)You only need the use of one hand. There may be pointer
> control systems out there for others with more impairment.

Yup, I've actually talked to several people who had injured one of their hands or arms, and they definitely appreciated that they could run MoI without needing to have one hand hovering over the keyboard constantly!

That also allows you to adopt other postures like take a drawing tablet into your lap and sit back in your chair.

- Michael