landscape – Set up for typesetting in landscape
The landscape package is long superseded by the geometry package, which has sophisticated controls on page layout.
Maybe you are interested in the following packages as well.
- varindent: Make paragraph indentation match the length of the line above
- acmproc: Style option for ACM proceedings
- espo: Customisation for Esperanto
- geophysics: Articles for the journal Geophysics