Any operating system that can run the supported web browsers with support for the Flash plugin (see below).
If the client user will use a Polarion product supporting data interchange with Microsoft Office®, the client user must run a Windows operating system compatible with a supported version of the Microsoft Office application(s) used. For details, please see Appendix: Supported Microsoft Office Versions.
All you need to use Polarion is a web browser.
The Polarion web portal displays Live Plan chart data using Adobe Flash.
To use this particular functionality, the client computer must have Adobe Flash Player installed. You can download it free at http://www.adobe.com/products/flashplayer/.