GnuCash is a nifty personal and small-business financial accounting app. It is free and open source and has been usable under Linux for awhile. Now it's available under Windows. Folks that don't already use Quicken or MS Money (or have tried and found them too complex) may want to give this a look.
Designed to be easy to use, yet powerful and flexible, GnuCash allows you to track bank accounts, stocks, income and expenses. As quick and intuitive to use as a checkbook register, it is based on professional accounting principles to ensure balanced books and accurate reports.The v2.2.0 release announcement: http://www.gnucash.org/#070715-2-2-0.news
Read the Introduction the documentation for more info (excerpt):
GnuCash is the personal finance software package made for you. It is versatile enough to keep track of all your financial information, from the simple to the very complex. It is one of the few financial software packages that supports global currencies, and it is the only open-source program of its kind. Best of all, GnuCash is easy to learn and use!I'll be taking a closer look during the next few days.
So, what can GnuCash do for you? It can keep track of your personal finances in as much detail as you prefer. If you are just starting out, use GnuCash to keep track of your checkbook. You may then decide to track cash as well as credit card purchases to better determine where your money is being spent. When you start investing, you can use GnuCash to help monitor your portfolio. Buying a vehicle or a home? GnuCash will help you plan the investment and track loan payments. If your financial records span the globe, GnuCash provides all the multiple-currency support you need.
While GnuCash is well suited for personal finances, it is also powerful enough for business use. There are many business features, from integrated accounts receivable and payable systems, to tax table construction. You will find these and the many other business features surprisingly powerful and easy to use.