Demo system is a presentation graphics program, focused on the production and presentation.

演示系统是一种演示文稿图形程序，集制作、演示文稿为一体。

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ODF is the foundation for OpenOffice.org applications, which include a text editor, spreadsheet, presentation graphics program and a database.

ODF是OpenOffice.org应用软件的基础，OpenOffice.org包括一个文本编辑器，一个电子表格程序，一个幻灯片制作程序和一个数据库。

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The computer program is developed for landslide blocks stability analysis based on the discrete element method, including the pre - and post processors for results presentation in graphics mode.

研制了基于离散元计算方法的滑坡块体稳定性分析程序，并针对该程序开发了配套的前处理程序和用以结果显示的后处理。

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Microsoft suggests the facility would be preferable to current presentation software, including its own Powerpoint program, in which such graphics must be prepared in advance of a presentation.

BBC: Microsoft unveils self-sketching whiteboard prototype