Windows version :
To install Sudoktor, you'll need to run the sudokwin.exe distribution file. This distribution file is a self-extracting archive and when you run it, Sudoktor will be installed in a directory (or folder) called Program Files/Sudoktor.
Pocket PC version :
To install Sudoktor, unzip sudokppc.zip and download pockette.arm.cab on your PDA. Back on your PDA, locate Sudoktor.arm (the .cab extension is hidden) and run it. This will copy Sudoktor to the newly created "Program Files/Sudoktor" directory and create a shortcut to Sudoktor in the "Programs" screen.
Mac version :
To install Sudoktor, unzip sudok_mac_d.zip and copy Sudoktor into your "Applications" folder.