Quote Originally Posted by melyon View Post
What defines ".lic" or ".lyc"?...
They are defined by the software creators
lic originally came with the iGO 8 edition. As the software progressed, and with the advent of Primo, so did the licenses. Of course, they changed the whole license format, it's not just the extension
The software of course recognizes both formats (except iGO8 which cannot recognize lyc)