Documentation

Here are some links to the official documentation, including old version:
OpenOffice.org 3.x and Apache OpenOffice 3.4
OpenOffice.org 2.x
OpenOffice.org 3.x and Apache OpenOffice 3.4
- Getting Started with OpenOffice.org 3
- Text Documents with OpenOffice.org 3.x Writer
- Spreadsheets with OpenOffice.org 3.x Calc
- Presentations with OpenOffice.org 3.x Impress
- OpenOffice.org 3.x Draw Guide
- Using OpenOffice.org Math
- User Guides chapter by chapter in PDF
OpenOffice.org 2.x