Hello, as of late, whenever I use iTunes it will randomly become unresponsive and show the famous "Spinning Beachball". This does not last long but happens often enough to be an annoyance. The same thing will happen in Safari when I try to play a video, while doing something else or downloading. It will try to continue playing the video and isn't responsive enough to let me pause it. This lasts up to a minute or two. Checking with Activity Monitor, my CPU is almost never in heavy use and I have more than enough free memory to do these simple tasks. I just bought this Mid 2011 27" iMac in September. I haven't found a solution by checking online myself, at least not one like this. Any help will be greatly appreciated