In previous review I told friends about nse means national stock exchange but friends there are two exchange where you can Sell/buy the share, one is nse and second bse means bombay stock exchange.Both exchange are main exchange where you can sell/buy share/ETF/mutul fund.So friend now How we can purchase /sell the share.For that we required Saving account, trading account and last one account is demat account.There are many company like Axis bank, SBI, Angel brocking, HDFC securities, ICICI etc here you can open the demate, trading account. .Now you will open the demat account your trading account will open automatically.Ex I Have my demat account in SSL means state security limited where my trading account, saving account.Now three account are connected each other.In trading account you trade the shar, mutual fund and etf.When you trade the share you can draw the money to your saving account and this money come in trading account.but untill you can purchase the share this money on your account in hold position.When you trade the share this money go to compant and share come in your demate account.Then friends tommorow will tell you how you can see the share on nse/bse. Now my time is for gong to my work. Best of luck. Anil kumar