RARFileSource is a DirectShow filter to play rar files without to unpack the stored video first.
This will automatically add extension .rar and ask you upon uninstallation to keep it and of cause be using MPE installer for Mediaportal.
About The Project
The vision of the MediaPortal project is to create a free open source media centre application, which supports all advanced media centre functions, and is accessible to all Windows users.
In reaching this goal we are working every day to make sure our software is one of the best.