balanced – Balance double-column sections in LaTeX
Defines a twocolumns environment that can be used anywhere in a one-column document. The environment may start and finish mid-page, and columns are always balanced. Inserts are not supported (so no \marginpar or floats).
Maybe you are interested in the following packages as well.
- multicolpar: Put successive paragraphs in different columns
- threecol: Three-column newsletter output
- flushend: Balancing columns at last page
- vwcol: Variable-width multiple text columns