When using a laptop, it’s best to first connect to a virtual private network, or VPN. Many companies provide employees with access to a VPN, but there are others that consumers can use, too.
*http://www.thestar.com/business/personal_finance/2013/08/30/pros_and_cons_of_stocktrading_apps.html
source : http://techie.id1945.com/2013/08/pros-and-cons-of-stock/
