I just wanted to ask about IB and Sierra, I have read some nice reviews about them, but not sure about the backfill. Can you only get 10 days for free from IB? If so, can anyone recommend a place for decent backfill going back further? I am looking only at the emini feed for real-time and historical backfill. I was not sure about this, but can you get the continuous contract backfill from IB? Heh, and also, with Sierra, do you have to maintain the database locally on your drive? Thanks for the input, any other suggestions are totally appreciated, right now I am just hunting for a decent real-time feed for the emini's that has backfill and preferably is all server side...if possible. I don't mind paying for the stuff either.