Stock Ticker tape site or program

I have a friend getting DSL and he's into stocks so I am looking for a website that has a ticker tape running (I could use "Active Desktop" to view) or a Stock Ticker tape program to run.

Any ideas?

http://download.com.com/3120-20-0.html?qt=stock+ticker&tg=dl-2001

Will one of those work?

I'm sure a cheap or free GOOD program will be hard to come by. I know if you use AIM, it has a stock ticker option in it, but in order to see that you have to keep your AIM window open.