Time Trades Computer Req. DTN IQ 2.0 has the best price around. Market data is direct from the exchanges for the fastest quotes available. Analytic tools like charts and fundamental data are included in basic service.
Reliability is assured by multiple back-up feeds.
Based on an annual subscription, does not include exchange fees. No bouncing from one web site to another. No re-entering data from one resource to another. It's all in one place and customized to the stocks you select. Plus, it's all in streaming real time.