Hi, I am experiencing HUGE problems displaying and processing videos on my Macbook Pro. My computer is a MacBook Pro (Retina, 15-inch, Early 2013) 2.7 GHz Macbook Pro with 16 GB RAM and OSX Yosemite. The problems are that when videos are being played off the whole computer seems to be heavily overloaded, and the whole OS is lagging and became very slow (unmanagble). This happen both with web videos and when I am running of HD-videos in VLC. See this screenshot of the activity monitor when I tried to export a Screenflow-video to YouTube: https://www.dropbox.com/s/0y49sgba0ghlgus/Skjermbilde 2015-07-02 22.30.37.png?dl=0 Is it supposed to be like this ?? Or are there ways to make the computer work normal on this? The fan on the machine is also running constantly so it seems to be way too heavy on it... It was a expensive machine so I would think that it should be able to display videos properly.