Buzz in 2012

my dad wants to run a business so i thought of import export but we just want to know some facts about the business. How much does an average import export business make a year ? is this business stressful ? will this business still be popular in 20 years ?

I am planning future possibilities of trading in Forex (foreign exchange). If you are familiar with this then please give me recommendations of what would be a suitable computer system for doing this. I don’t want anything super extravagant. I just need something as basic as possible yet good enough to keep up with trading [...]