PivotViewer is an impressive Silverlight control (see my usage at http://gallery.clipflair.net), however Microsoft never released it for WPF. One could work arround this by embedding Silverlight in their WPF app using the WebBrowser control and talking to it via the JavaScript Bridge of Silverlight, however they could also embed one of those HTML5 ...

Qualys BrowserCheck will perform a security analysis of your browser and its plugins to identify any security issues. You can install it at https://browsercheck.qualys.com/   Another useful quick online tool (needs no installation) for checking that you do have the latest in web browser technology is Browse Happy, at ...