Online Broker

HI,

Can anyone recommend an online Broker where I can trade floor based and electronic markets via Internet?
My current broker uses the Rolfe and Nolan system which is good but my broker isnt so.
Does anyone know of a decent broker who uses the Rolfe and Nolan platform?

Thank you

Take a look at BerkeleyFutures based in London, they have the new IQ Trader platfrom, what the big boys use.