Click on the button below to download a demonstration version of Deckman to the hard drive of your computer - note that this is a large download of approx 9MB.

Note. In order for this demonstration version to work, you must have version 1.1 of the Microsoft .NET framework installed on your computer. Please read the notes here and if necessary update your computer.

Once you have downloaded the file and checked on the .NET framework, run the SetupDfW.exe file from the folder where you downloaded it - you will then be guided through the installation of both DfW and the necessary chart package. Once this installation is complete, click the Start button on your computer, followed by Programs, Sailmath and then DfW to start the program.