dvi-eco­nomic – Save pa­per while print­ing

A small col­lec­tion com­pris­ing two pro­grams: – dv­i­four, which en­ables out­put to ap­pear 4 pages per sheet, and – dvi_par­ity, which will se­lect even or odd pages for out­put that is des­tined for print­ing on both sides of the pa­per.
Both pro­grams are avail­able as MS-DOS ex­e­cuta­bles, only.