Yes, like Ploki said, CONGRATS ! I just received my MINI today and am installing NI-Komplete-Ultimate-12 ! I decided to BITE THE BULLET to the FULLEST and left it on CATALINA . I suppose I will have some issues ... so far I have downloaded HALF of it (in about 5 hours time) ... and everything has installed ok so far (except for REACTOR5, which was provided for convenience, but is out-dated and replaced by REACTOR6). This might be an issue for some people, but I mostly used KONTAKT5 Instruments, and TO MY DELIGHT, KONTAKT5 and KONTAKT6 BOTH installed successfully I will let you know what else I run into.