Firefox

https://www.mozilla.org/da/firefox/all/#product-desktop-release

Google Chrome

https://www.google.com/intl/en/chrome/browser/desktop/index.html?standalone=1

7-Zip

https://www.7-zip.org/download.html

Java

https://java.com/en/download/manual.jsp

Flash Player

https://get.adobe.com/flashplayer/otherversions/