Also see the following for more info:
http://www.theregister.co.uk/991020-000003.html
"Garl R. Grigsby" wrote:
> >From :http://www.eetimes.com/story/OEG19991008S0011
>
> The Traveler is based on a custom Geode chip from
> National Semiconductor Corp. The Geode NSC1028 RISC processor is a
> 16-bit system-on-chip design with integrated keyboard and printer ports,
> LCD display controller and speech synthesis circuitry. The PDA features a
> 13-line x 25 character LCD touch screen. The Traveler uses a proprietary
> operating system developed by VTech. The company used the same
> processor and OS in two e-mail-only devices it had introduced in
> September: the E-Mail Post Box, priced at $99; and the portable E-Mail
> Express, priced at $79.
>
