This tool lets you investigate savings account earnings, credit card debt, and a stock market simulation. Type in a principal amount plus monthly contributions/payments. You will see your earnings or debt over time.
Check out RBC's online budget planning guide for a student. Put in the amount of money you will have to start the year and then add in the amounts you will need per month for each expense. You'll see how much money you will have left in April or June.
This video explains network theory and how networks keep us connected. Learn how we live within a web of networks, not just on social media. How does Googling a single word provide millions of results?