What's the difference between Office Enterprise 2007 and Office Ultimate 2007?

Gurus,

What's the difference between Office Enterprise 2007 and Office Ultimate
2007?

--
Spin

"Spin" <Spin@spin.com> wrote in message
news:56qr46F2a9m6qU1@mid.individual.net...
> Gurus,
>
> What's the difference between Office Enterprise 2007 and Office Ultimate
> 2007?

http://office.microsoft.com/en-us/su...px?ofcresset=1