The free demo mode allows creating projects of any size. So you may freely estimate all capabilities of the Dr.Explain.

 

All output images in the free mode are watermarked. Some productivity boost functions are also locked in the free mode. A paid license key is required to remove image water marks and to unlock protected functions.

 

The Dr.Explain software is licensed on per-user model.

 

There are no support or annual fees.

 

All minor updates (e.g. 4.x) are free. Major updates may be paid for those who ordered a license more than 12 months ago.

 

There are two type of licenses: Regular and Advanced.

 

The Advanced License enables to use advanced functions which boost productivity when working with large and complex projects.

 

You may choose a license bundle that suits your needs at http://www.drexplain.com/order

 

Once you have received your license key enter it in the Registration Dialog.