Ok i found this one: http://www.iqchart.com/features/rtqac2.asp and then there is prophet.net Anyone have experience with these? If so, which is better and more reliable? And for all those suffering from spam paranoia: I dont work for these companies and i am not promoting anything so don't even think about it.
May not be want you want, but you can open up a ThinkOrSwim account.....an voila, you'll have real time data, AND a really good charting and analysis tool. They even have a paper money platform that lets you execute real time trades, with all of the functionality of the real platform. it's great to have for being free if you don't want to pony up the cash to get good charting software and a data feed. I have a friend that has been using a paper money account for 3 months just to have access to it. He trades through another broker.
Then you will obviously be very LIMITED to what is available in the real-time, real world of stock quote/charting applications.
Bigcharts.com is your friend. Indeces (SPX,DJX,NDX and RUT) are real time the rest is delayed. If you have Opera or ads-on for Firefox you can automatically refresh it in every whatever seconds with your browser...Unlike Yahoo charts, it has plenty of indicators... Oh yes, it is free....
I reccoment looking this freeware technical analysis website: http://technical-analysis-software.com/ There are many good free and useful utilities avaiable that can benefift trading.