What is the “Light” version of OWA?
The light version of OWA is optimized for accessibility and recommended for the visually impaired. The light version provides fewer features and is somewhat faster. Therefore, you may want to use the light version if you are on a slow connection or using a computer with unusually strict browser security settings. If your are using a browser other than Internet Explorer 6 or later, you can only use the light version of OWA. .