voluntary registration ?
Yes, I know N++ is freeware, but …
maybe would you like to consider some kind of voluntary registration for $10-20 ??
It would give you money for the server, and users would get the “proud to be a supporter” registration info in about box ;)
Additionally small companies / professionals who uses N++ for work would be safe against BSA controllers
Just an idea I live it here and let it sink :)
greets from Poland