Take the 2-minute tour ×  I use 3rd party library in my asp.net
application. Then application will be deployed on client server.
Owner says: a Developer License licenses only ONE developer to
create ONE .NET application using their library and Developer
License is not royalty free. What does it mean that it's not
royalty free?  share|improve this question In particular I meant
this library: html-to-pdf.net/Pricing.aspx –  jlp Dec 15 '09 at
9:09  4 Answers 4  up vote 0 down vote accepted  "Royalty free"
means that you don't need to do additional payments to the
library maker when you distribute an application that make use
of the library. If it is not, it means that you need to pay a
fee to the library maker for each copy of your application that
you distribute.  share|improve this answer  None of the other
answers so far is exactly correct. From a practice standpoint,
it can mean all or none of those things, depending on what the
producer of the library wants as part of a license.  By saying
it's "not royalty