John Rose wrote:
There is no expiration on Licensing for Radmin. Usually licensing does not transfer easily from one major release to another, but within the same release its fine. For example, I bought my 300 licenses when v 3.1 was all there was, however that same code works in 3.3 and 3.4 just fine, and for those versions, they will work forever.
Nice. This means that you will be able to use your bought license on future updates. That is why I like Radmin that much.