good community with good experience

#1
thank you all to allow me to become the member of this community. i am trading from last few months and i trade as a day trader and portfolio is minus.
just i want to more about the mcx commodity trading. where software is good and with less brokerage . providing online trading with zero account opening charges and also guiding well
which are the related link for commodity knowledge
pl help me in this regard
thanks you all
jyoti