.SDA

.SDA file extension

This is the basic program to work with .SDA extension

StarOffice

StarOfficeStarOffice 5.2 Drawing

StarOffice supports the OpenOffice.org XML file format, as well as the OpenDocument standard, and can generate PDF and Flash formats. It includes templates, a macro recorder, and a software development kit (SDK). StarOffice 9, released in November 2008, added support for version 1.2 of the OpenDocument standard and Microsoft Office 2007 files and a number of other improvements... (more)

The program works with the following extensions: vor, ods, odb, otg, sqf, otp, smd, ots, sfs, ott, scc, oxt, sda, sdc, sdd, sds, sdw, sgl, stc, std, sti, stw and smf

.SDA extension is also supported by the following programs:

WinRAR

WinRARWinRAR ZIP archive

Compress files in RAR and ZIP with faster compression speed and file recovery.
HWT Split Master

HWT Split MasterSplit Master Data File

OpenOffice

OpenOfficeOpenOffice.org 5.0 Drawing

It is designed for word processing, presentations, graphics and databases.