OpenOffice.org Writer lets you design and produce text documents that can include graphics, tables, or charts. You can then save the documents in a variety of formats, including Microsoft Word, HTML, or Adobe's Portable Document Format (PDF).

OpenOffice.org Calc is a spreadsheet application that you can use to calculate, analyze, and manage your data. You can also import and modify Microsoft Excel spreadsheets.

OpenOffice.org Draw lets you create simple and complex drawings and export them in a number of common image formats. You can also insert tables, charts, formulas and other items created in OpenOffice.org programs into your drawings.

OpenOffice.org Impress lets you create professional slide shows that can include charts, drawing objects, text, multimedia and a variety of other items. If you want, you can even import and modify Microsoft PowerPoint presentations.
For on-screen slide shows, animation, slide transitions and multimedia are a few of the techniques you can use to make your presentation more exciting.

If you run a business, finding an efficient system for managing invoices is critical for sustaining a positive cash flow. Here's how you can create an easy invoicing solution using OpenOffice.org Writer and Calc.

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