PhotoWatermark Professional distribution permissions and end-user license agreement
You are allowed to use the demo version of PhotoWatermark Professional for as long as you wish. Free upgrades are also available for the demo version. However, the licensed version can only be used by the purchaser on a single machine. While you are allowed to install multiple copies of the product on any computers you own, you can only run one copy at a time.
The demo version of PhotoWatermark Professional can be distributed freely through any media types, eg. internet, CD or DVD or any other media. No permission from the author is necessary. However, the licensed version can only be used by the registered end-user. Any redistribution is strictly prohibited.