I have a 2011 MacBook Pro 2.4 i7 with 16 gb of ram. I pretty much use it to watch movies loaded on my hard drive and surf the net thru Apple TV onto my 75 inch tv. It seems like it taxes the computer. The fan runs a lot and the computer seems warm. I’m worried it will wear down soon. Am I overly concerned? I had considered buying an old Mac Pro desktop like a 3.1 which likely has better airflow. But maybe there is a better solution? I’m trying to keep costs down As i just finished upgrading my cmp 4.1 in my office. Anyone have any ideas?