I see people on these laptops making trades and earning money.

I want to know how they do it?

Is it a software they download or they trade on a website after making an account?

Yes you can trade on stocks, shares sitting at home and using your laptop. Software or rather the application is provided by the Bank or the organization through whom you decide to do the transactions.

But you need to invest.

open a free trail practice account at the Chicago option exchange

ttps://www.cboe.com/tradtool/virtualtra...

Listen to Stansberry research podcast (doc efrid)

when you start making fake money , then play with real money

You can start trading by taking the facility of Online Share Trading platform provided of all of the top Equity trading company with the help of Online Portal (Website) or Software. You need to have a trading account with unique username and password provided by your stock broking firm or company. With the help of that unique username and password you will be able to login your portfolio and starts trading online

I see people on these laptops making trades and earning money.

I want to know how they do it?

Is it a software they download or they trade on a website after making an account?