When you run Four Winds on a battery operated computer, you can turn on power saving scheme. When enabled, the program uses less processor intensive methods in animation and other timer related operations (but might result in slightly more unresponsive behavior e.g. when accessing menus during tile animation).
Related topics:
Choosing the language of the user interface
Enabling or disabling the splash
    screen
    
    Enabling or disabling editing of hand names
    Leaving Windows Taskbar visible
    Using color management
Forcing MIDI to always play from the start
    Bypassing DirectX sound
    Configuring game controls
    Specifying user file locations
    Adjusting the speed of the animation
Keyboard shortcuts
Changing a theme
Using custom tiles
Customizing the sound effects and background music
Choosing the board size
Choosing a way to display discards