Looking to create diagrams? That’ll be Microsoft Visio.
Visio Project Professional 2007 drawing and diagramming software makes it easy for students and their families (home use only) to visualize, explore, and communicate complex information.

Go from complicated text and tables that are hard to understand to Visio diagrams that communicate information at a glance.
No More Static
Instead of static pictures, create data-connected Visio diagrams that display data, are easy to refresh, and dramatically increase your productivity.
Use the wide variety of diagrams in Microsoft Visio 2007 to understand, act on, and share information about organizational systems, resources, and processes throughout your enterprise.
If a picture is worth a thousand words, a Visio graph must be worth a few thousand more.
Features & Screenshots
Microsoft Visio Professional 2007 in action:
Effectively visualize, explore, and communicate your processes, resources, systems, and the data behind them with the wide range of diagram types in MS Visio 2007.
Find recently used templates and documents quickly using the new Getting Started window.
Easily determine which template to use by viewing enhanced thumbnail previews.
Top 10 Benefits of Microsoft Visio Pro 2007:
1. Visualize, explore, and communicate your systems, resources, processes, and the data behind them.
2. Be more productive by integrating diagrams with information across sources.
3. Reduce manual data re-entry by letting MS Visio Pro 2007 keep diagrams up-to-date for you.
4. Visualize and act on complex information by displaying data in diagrams.
5. Explore data and easily track trends, identify issues, and flag exceptions with PivotDiagrams.
6. Create diagrams faster by letting MS Visio connect shapes for you.
7. Communicate complex information with new templates and shapes.
8. Effectively convey information with professional-looking diagrams.
9. Communicate using diagrams and share them with a broad audience.
10. Customize Microsoft Visio 2007 programmatically and create custom data-connected solutions.
System Requirements Details:
* 500 megahertz (MHz) processor or higher
* 256 megabyte (MB) RAM or higher
* 1 gigabyte (GB) disk space; a portion of this disk space will be freed after installation
* CD-ROM or DVD drive
* 1024×768 or higher resolution monitor
* Microsoft Windows XP with Service Pack (SP) 2, Windows Server 2003 with SP1, or later operating system

Buy Microsoft Office Visio Professional 2007 – 119$