Hi,
I bought in at MC20 ... then upgraded to 21 and 22 over time.
This year I was tempted to get the master license when I moved to 22 because apart from my own HTPC all the computers in my house are Mac.
Thinking only of my self I just upgraded my single license. According to the website if I want to upgrade that to master today it's ~$23 ... Is this correct? A few of my kids just got macbook airs for Bday gifts and I'm considering installing JRiver on their computers.
-Brian