Mint.com is one of the best sites out there for managing your finances. It’s not like a checkbook register, but instead, focuses on linking up with your bank, loans, credit cards, investments, etc. It categorizes all of your transactions – which you can, of course change – and lets you see where your money is going. It was eye opening to me to see just how much I spend each month at Dunkin Donuts. They’ve got a great iPhone app that was a breeze to set up. My only complaint …