The best OASAS user experience is available in modern desktop browsers (Internet Explorer 9, 10 & 11, Chrome, Firefox, and Safari) and Safari or Google Chrome on iOS 5.1 or later, or Android 4.0 or later mobile devices. OASAS will continue support for Internet Explorer versions 7 & 8, but with reduced functionality. Below are the links to download fully supported browsers, please choose the appropriate browser(s) for your best OASAS experience.
By clicking on one of the icons you will be directed to the browser download page.
Please ignore this message if you are using IE 9, IE 10 or IE 11 in compatibility mode.