OpenOffice.org includes the following:

Word processor: use it for anything from writing a quick letter to producing an entire book with embedded illustrations, cross-references, tables of contents, indexes, bibliographies... Auto-complete, auto-format, and real-time spelling check make light work of the hardest task. Writer is powerful enough to tackle desktop publishing tasks such as creating multi-column newsletters, brochures ? the only limit is your imagination.

Calc: Powerful spreadsheet

Impress: Fastest, most powerful way to create effective multimedia presentations

Draw: Produce everything from simple diagrams to dynamic 3D illustrations and special effects.

Base: Create and modify tables, forms, queries, and reports, either using your own database or Base?s own built-in HSQL database engine.