rm format will not play

I have been wanting to view the Orr videos but Windows Media Player will not support rm files(not that I even know what they are!). How will I get to view them? Sorry if it is an obvious answer, I am not very technically minded and with mp3 automatically playing I don't know if I have to do something different.

rm files are Real Media files and you need Real Player to view them. You can download it for free, but you have to accept a two week trial. Just remember to call and cancell it before they charge your credit card. Then you'll have the basic Real Player.

http://forms.real.com/netzip/getrde601.html?h=software-dl.real.com&r=12865801179bb4fc9022&f=windows/RealPlayer10-5GOLD_bb.exe&p=RealOne+Player&oem=dlrhap_bb&tagtype=ie&type=dlrhap_bb is the site to download the free real player.