Audio Cleaning Lab 2014 on a Windows 8(64) desktop PC 16gb ram, fast Intel processor, but not touch-screen.
Also, I get a random ocurring /bug/problem when using stop/start on playback which causes left-hand or right-hand channel (sometimes even both) to go silent. Repeat press on spacebar, and/or the onscreen transport buttons usually brings back proper stereo, but I can't see any pattern to the bug.