All of our software comes with a 30 day fully functional trial period. This allows you to up to 30 days to fully evaluate our software to see if it fills your need. All of our software is designed and developed for the Microsoft operating systems. Just download and install the fully functional software and use it. If during the trial period, for some reason the software does not perform the task you are looking to accomplish, then just uninstall it and you owe nothing. This way you are not out any money for something that does not fit your needs. We do not offer refunds after purchase because we allow you to fully try out the software before purchasing. If you have any questions regarding the software products, we offer an extensive Knowledge Book section on our site for reference to each product. Each program also contains Help Text in the program itself. Or, you can contact us via our Help Desk for more direct questions, and our Support Staff will gladly