This product has a number of bugs and causes a lot of problems with Windows. It is not worth what you save. There is a promise that they will refund your money if you don't save $300. I saved $288 with the product, and they told me they can only give refunds within 60 days of purchase. This does not work if you want to use the product for contributions throughout the year, since you don't find out how much you save until you do your tax return at the end of the year. This "guarantee" is a joke.