I have been using it for about 13 years. I use my broker for the Quote source, and IQ Feed for the index feeds. So I understand that I am connected to my broker and also IQ Feed when it is running. Otherwise, is it also connected to TD Ameritrade somehow, or Jerry Medveds personal wireless laptop when he is sitting on the shitter? There is talk of TD shutting it down in the future. Why would it not still work if the software is downloaded on my hard drive? Any help would be appreciated.