This software is a commercial software. You will be able to download and test 99 Bottles of Beer Screensaver HTA Edition during a certain period of time, then, if it does what you need, you will have to acquire the full version. The trial version available for download on www.softandco.com has a size of 80 KBytes. For additional information and support request, please contact directly 99 Bottles of Beer Screensaver HTA Edition publisher.