Support is available from our contact form or from the users forum. Developers answer in just hours.
The server side code is written in PHP with MySQL. Remote invocation from other code is possible.
The client side application runs under windows (tested with Windows XP and Windows Vista).
You can configure the appearance of your bar, the ads to display, various progress parameters, various user autentication parameters, rotation speed, run on multiple servers, and more.
Many versions are available. You will certainly find a version that fits your needs.
Upgrade from one version to the upper has almost no cost penalty, you can upgrade at any time.