The suffix SDA identifies a file that contains a vector graphic created using the StarOffice Draw drawing software. The files contain 2D vector data defining a drawing. This format was used by older versions of Draw. Newer variants use the OpenDocument format or.
StarOffice was originally developed by the German company Star Division. The word processor StarWriter presented the basis of the package that first appeared for MS-DOS and subsequently for Windows. In 1999, Star Division was acquired by Sun Microsystems and ported StarOffice to various platforms. The components of OfficeSuite have been changed several times. In 2000, the source code was published by StarOffice, from which the open source project OpenOffice was created. Nevertheless, there was a commercial variant that offered additional support. From version 8 StarOffice supports the Open Document Standard.
In 2009 Sun was bought by Oracle, who discontinued the commercial version in 2011.
Most often resolving problems with opening SDA files is very simple. Just install an appropriate program that supports such files. All of the listed programs support SDA files, but may vary in offered function and purpose. Some programs may be capable only of viewing contents of SDA files or offer file conversion options, but may not be capable of editing such files.
It is possible that although a compatible program has been installed on user’s system, it is not used by the system to open it. This may happen because no default application was associated with this type of files. To associate SDA files with given application, select "Open with" from drop-down menu (accessed by right-clicking on the file). Then select from the list the program or application you want to be used to open this type of file. If the OpenOffice.org applications is not on the list, select "Browse" option in order to manually locate the directory where OpenOffice.org has been installed.
Sometimes problems with opening SDA files may not lie with the application itself, but can arise due to other causes, such as: