Whats your yearly income ? How much you are spending wisely and how much you are saving wisely ? You may have right answers for the above questions .. I know you are smart :-)
Now, How much you are investing WISELY ?
Here is the site through which you can learn A-Z of stock market. Bond , Mutual fund and IPO ... from basic to advanced you can read so many things and broading your expertise in financial domain.
There are number of free calculators available. One my favorite one is How Much Do You Need to Save to Become a Millionaire Calculator Cool one right ?
Read it and let me know your comments !