Universal Channel is part of most satellite and cable pay television providers in Australia, usually included in an extra or add-on package.

The software's functionality can be expanded through various add-on packages (including one for synchronization with Microsoft Outlook).

From 2005-09 these features were part of an add-on package called Superfan and cost $100 extra.

Instead, the features are available separately in 2007 add-on package.

The information filtering feature is still available in the 2008 add-on package, and can be used in conjunction with the Identity Safe.

Advertisement blocking was dropped from this release's add-on package.

The add-on package now includes information filtering and parental controls.

Next, add-on packages of human figures were sold by the manufacturer of Poser.

Version 2.1 of Winsock was supplied in an add-on package for Windows 95.

It can play DVD movies, too, but only with the help of a low-cost add-on package.