Investment, instruments and reporting.

Hi,

As you all respected me as reporter here, I'm planning my next step ahead. I wanna deal with options and futures trading. Also securitised assets like Mortgage backed assets. So I wanna learn instruments in real time but I don't want to invest in 000 or 0000000's. Is there any platform which does least trading in hundreds. I can invest just upto a thousand. This is only for educational purposes. 

Txs