Browser Requirements
The HST Server runs a browser-based Web application. You must have a machine capable of running a graphical browser to use this tool.
The minimum required browser versions per Operating System are:
Windows (Vista, 7)
Firefox 39
Google Chrome 43
Internet Explorer 11.0
Mac OS X (10.6 or later)
Firefox 39
Google Chrome 43
Safari 8
On any platform, we recommend updating your browser to the latest, stable version.