I installed MC 12 yesterday night on my Jukebox which is connected to my home stereo. I must say, it's a 633Mhz CPU with 256 MB Ram. I was very impressed concerning the performance of MC 12. It is very responsive in all views and i didn't recognize any hick-ups in handling. Much better than MC 11.
In secret i thought about buying a new PC for MC but now it's enough to invest in a new software.
Thanks to JRiver for this fantastic re-engineering of MC!
Uwe