Xpandy is a marketing software, a website ad service and banner creator/editor as well. It's add-on built in free software applications and publishes your ads on a ad window, right inside the free software host.
If the user is running the free software host, then your ads will be publish. The user will not be able to run the free software host if his computer is not connected to the internet. This way you are assured that you are publishing your ads.
Xpandy software does not collect private information from your computer. It delivers the ads that pay for the software you use freely AND also lets you create and publish your own ads!