Buzz in 2012

I would like to do some paper trading of currencies. Anyone know of any good simulated trading platforms?

I’m 31 years old and I want to be secure financially when I retire. Can I make more money after 30 years by buying a house and renting it (planning on buying a $300,000 home and having renter pay half of a $2000 mortgage) or investing my money in mutual funds. I’m a teacher, so [...]