Money Manager Ex is a free, open-source personal finance app for Windows that you can use to keep track of your accounts and the expenses and income that you generate as each month goes on.
Although it needs a database to work properly, there is an assistant included that makes installing and administering it very simple. You can add new categories to label each movement, and keep track of where your transfers are coming from, and where they're going.
These details make Money Manager Ex a great tool for easily managing your personal finances.
And, thanks to this portable version, you can access all of the information contained in the program without having to install anything on your computer - in fact, you can run it on any computer just by using a removable storage device.