Yes, you can certainly upgrade to the Professional edition of our application. To do so, please click here.
Using the "Product" drop-down menu, please select the product you currently have, and that is "Able2Extract".
Using the "Version Number" drop-down menu, please select the current version of Able2Extract you are licensed for. (If you are not quite sure which version of Able2Extract Standard you have, please follow instructions on the upgrade webpage, under the section named "HOW CAN I TELL WHICH PRODUCT AND VERSION I AM USING?".)
Once you have done this, click on the Submit button. As you will be able to see, the price of a single upgrade license is US$ 49.50. So, enter the number of upgrade licenses you wish to purchase and click on the Purchase button.
Then proceed with your credit card details to make the purchase.
This article refers to Able2Extract.