Have you ever wondered what your money would be worth today if you started investing a few years ago? Well the website stockchoker.com/dollar-a-day/ will show you what $1 a day invested over the selected time frame would be based on the S&P 500.
Its a very interesting insight into how a small amount contributed on a regular basis can add up over the long term due to compound interest. Try imagining what $5 are day would have been after you use the simulator!!