Advice with trading software?

[JEET GHOSH]

I am day trade and been doing it for more than 6 months now. I am using strategy desk for day trading and I am getting better. I want to move on. please tell me about the software that day trader use to trade. which one should I buy and how much it cost and where can I find it.

[DEEPDAS]

try out with the service of RTDS once