One software license is required per end user/developer.
Run-time NOT royalty free.

Server License: One Server License is required per Server. A Server License is required for use of the toolkit in the following situations:
1. Windows Service or any Windows process not directly operated by a user.
2. As part of a web server application
3. Linux, Solaris or FreeBSD process not attached to a tty device or X-Windows display.

Site License: Allows you to install the component on an unlimited number of machines within one physical location.

Distribution License: The distribution license allows you to deploy your application externally outside your organization or company to multiple sites or to embed the component product in your application that is sold commercially.
Examples:
1. A software company wish to add barcode recognition to their applications. They have a team of 4 developers who will need to work with the toolkit and would like to to distribute run-time licenses without paying any further fees.
Licenses required:
4 User/Developer License (Not Run-time Royalty Free)
1 Distribution License

2. A company wishes to develop and deploy the barcode toolkit within their own organization. They are based at a single location and will require a large number of run-time licenses.
License required:
1 Site License (Not Run-time Royalty Free)

3. Same as 2 above, but the company needs to deploy their application at a number of locations within the organization. The development team of 8 people is based at one location.
License required:
8 User/Developer License (Not Run-time Royalty Free)
1 Distribution License