Ditto book

The Ditto Book can read non DRM PDFs and TXT files (HTML and ePub book support is 'coming later'). It's aimed at niche markets (corporations and nonprofits - it can be customized with a logo, different colors, welcome screen, etc.), but will also be available to consumers for 249$.

Ditto book

The Ditto comes with a 2GB card (can be expanded to 4G), has embedded Linux and MP3 support. It hasn't got any wireless connections.

Via Teleread