For new users like me who is following guidance to open different accounts due to PPT rules. 

A few thing to know about Etrade Pro platform. 

Here is where you can find it and download it. 

https://us.etrade.com/e/t/invest/petprohome?ploc=2017-nav-products-upgrades

Here is the disclaimer from eTrade. 

The E*TRADE Pro trading platform is available at no additional charge to Pro Elite active trader customers who maintain a brokerage account balance of at least $250,000 or execute at least 30 stock or options trades during a calendar quarter. To continue receiving access to the E*TRADE Pro platform, you must maintain a brokerage account balance of at least $250,000 or execute at least 30 stock or options trades by the end of the following calendar quarter.