Encapsulated PostScript (EPS) is a standard format
for importing and exporting PostScript language files in all environments.
It is usually a single page PostScript language program that describes
an illustration. The purpose of the EPS file is to be included as
an illustration in other PostScript language page descriptions.
The EPS file can contain any combination of text, graphics, and
images. An EPS file is the same as any other PostScript language
page description, with some restrictions.