Scribus

Scribus is a open source page layout program which

produces commercial grade output in PDF and Postscript, primarily,

though not exclusively, for Linux.

While the goals of the program are ease of use and simple

easy-to-understand tools, Scribus supports professional

publishing features, such as CMYK and spot colors, easy PDF creation,

Encapsulated Postscript import and export and creation of color

separations.