The Windows file is an executable installation file. Double click on the icon
to start the installation. You will be guided through the installation. Run the program
by double clicking on the structure icon.
Mac OS X
The Mac OS X file is a application package file. Download the file, double click on the Structure.dmg file. This will open up a new Disk Image called 'Structure'. Drage the Structure application to the 'Applications' shortcut to install into your Applications Folder. If you want to install into a different directory you can drag/copy the 'Structure' application to any folder on your hard drive. To run Structure, double click on the Structure application.
Unix/Linux
Package without front end
The downloaded files are compressed in zip files; uncompress them using "unzip [filename]" on Unix/Linux/Mac OS X system or using winzip on windows. The zip files contain an executable and parameter files, as well as a sample data file "testdata1". The program is set up to run on these data immediately (just type "./structure" to start the program).