Datacube

"Datacubes hold recorded data such as email, memos, pictures and graphics."

- Deus Ex: Invisible War description

A datacube is an electronic storage device used by 2052 through 2072 to record or display small amounts of data such as text and/or images. Its ancestors, used in 2027, were the eBook and pocket secretary, which could only store text.

Datacube transcripts
For the datacubes found in the games see:
 * Deus Ex datacubes
 * Deus Ex: Invisible War datacubes