Which other programs do I need to use Medi@Show 3?

Medi@Show 3 requires that Microsoft DirectX 9.0 (or later versions) runtime library is installed on your system. The Medi@Show setup program will automatically install the DirectX 9 runtime library from the installation CD-ROM. However, if you purchased the Internet download version, or are using the free trial version, you need to download this module from Microsoft's Website (see link below) or from a third party. This program is free of charge.
In addition, if you wish to import PowerPoint files into Medi@Show, you have to install this program as well.

For more information for Microsoft DirectX, please visit the following URL:
http://www.microsoft.com/downloads/Browse.aspx?displaylang=en&categoryid=2