Orca for Windows Vista For more information, please visit the following pages:OrcaWindows VistaAnderson CheGeckoDownload Orca for Windows VistaLatest user agents:Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.7) Gecko/2009030821 Firefox/3.0.7 Orca/1.1 build 2Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.1) Gecko/20090722 Firefox/3.5.1 Orca/1.2 build 2