So here is what I will do:
When you send me your product I will use my software to lock the product.
Now whether you choose to place the product on a website or give it away some other way whoever downloads it won't be able to access it just like that.
When they click on the product after download they are going to see a page with a link where they will be required to enter a secret code in order for them to access the product.
When they click on the link for the code another page will appear for them to enter their name and email.
When you place your order please provide me with the following:
1. The file that you want to lock
2. The name of the product
3. Your optin page url
4. Product icon if you have one (Optional)
5. Terms of service if you have any (Optional)