Have a look at this page:
[Vista Editions Key Features]
http://support.teloep.org/vistaver.htm
"Roohollah Shafei" <shafei@rasagostar.ir> wrote in message
news:Op9SnCJmHHA.4852@TK2MSFTNGP03.phx.gbl...
> Hello Everybody,
> I would like to know which features of Microsoft Windows XP Tablet PC
> Edition are included in Different Editions of Microsoft Windows Vista? I
> mean which edition(s) of Vista is/are suitable for a tablet pc or for a
> laptop which uses a digital pen for entering data (Tablet PC Input Panel
> Needed).
> I know that the Ultimate Edition does have the features, but do other
> editions have or not? If so, which editions?
>
> Thanks,
> Roohollah Shafei,
> Managing Director,
> RasaGostar Javan Engineering Company,
> http://www.rasagostar.ir/
> shafei@rasagostar.ir
>