An sda file is a diagram created in the Open Office Draw program or Star Office Draw program. These files contain charts, graphs, and other types of drawings. If you want to open an sda file you will need to have Open Office Draw or Star Office Draw installed on your computer. Open Office Draw can be downloaded for free and is included in the Open Office software bundle.
Open Office Draw can services many projects. The functions of Open Office Draw are much like Adobe Illustrator. The great thing about Open Office Draw is that you can create the base for a graph in an Open Office Calc spreadsheet and then import it into Open Office Draw to further customize it. Because Open Office software is open source it is compatible with many other types of office products. You can, for example, create a spreadsheet in Microsoft Office and use it in Open Office Draw to create a customized graph.
The Open Office line of software is available for free to everyone. If you happen to be a programmer you can even contribute to the software’s code and updates. The Open Office line is useful for many tasks other then just creating spreadsheets and graphics. You can also use it for presentations and word processing as well.