Home of Openoffice, a free alternative to the Microsoft Office. Although the software isn't as good as Microsoft Office, it's good and safe.

When you click the button, it opens a random useless webpage. I don't completely trust it because it may open a malicious site (hasn't happened to me yet).

Home of Java, a plugin that allows you playing games, viewing things in 3D, etc.
Be careful that you opt-out the Ask toolbar, or it'll hijack your browser.

Webpage that shows various warnings that your computer is in danger. I don't believe it.

Home of Pale Moon, Firefox-based web browser. The site and browser are safe.