There are many ways to listen to Cacti Radio. Below are a few suggestions...
Embedded Windows Media Player If you're running Windows and don't want to deal with external players, then this is probably the easiest way to listen. Click on the link and it will start automatically for you.
WaveStreaming Embedded Flash Player If you're not running Windows and don't want to deal with external players, then this player might work for you. Click on the link and it will start automatically for you.
Windows Media Player If you prefer to use the external Windows Media Player, then this is the link you should use.
iTunes/Quicktime If you're a Mac user, then you'll probably want to listen with your existing iTunes or Quicktime software.
RealPlayer Time travelers from the 1990's will find our RealPlayer stream very handy.
iPhone You can listen to Cacti Radio from your iPhone by visiting www.cactiradio.com on your phone's browser and clicking on the Shoutcast Player link. There are also a variety of Shoutcast players made for the iPhone, such as Tunemark. Many smart phones these days have some method of streaming internet radio stations.