OpenOffice.org 3.0 是一个Office办公套件产品，3.0版本开始支持Mac OS X系统，支持Office 2007格式文件导入，包含一个新启动中心、电子表格Calc线性规划工具Solver、幻灯片组件Impress的原生表格支持等。
主要功能如下：
* 1.1 Mac OS X Support
* 1.2 ODF 1.2 support
* 1.3 Microsoft Office 2007 Import Filters
* 1.4 Solver
* 1.5 Chart Enhancements
* 1.6 Improved Crop Feature in Draw and Impress
* 1.7 Spreadsheet Collaboration Through Workbook Sharing
* 1.8 1024 Columns Per Calc Sheet (Instead of 256)
* 1.9 Display of Multiple Writer Pages While Editing
* 1.10 Improved Notes Feature in Writer
* 1.11 New, Fresh-Looking Icons
* 1.12 Start Center