EDIT: New Question added. Hello everyone, I just received my MacBook Pro in the mail today -- I'm pretty excited and still setting everything up (apps, settings, downloading stuff, etc.). I'm *REALLY* happy with the experience so far; everything just feels so smooth and nice (especially when using the keyboard, I love the "feeling" of it). I haven't had my own Mac since from '06 to 2010, so I kind of forgot what it's like. I love it now that I'm back. Anyhow, as I'm setting up my new MacBook Pro, I have a few questions. - I ordered my MacBook Pro to be able to use graphic-intensive applications, so I got one with a good GPU and a good amount of VRAM. Which is the preferred application/way to switch from the integrated Intel GPU, to my dedicated Nvidia card? The Mac, I've heard, doesn't always make the best choice in switching between cards, so I want to have absolute control over which card is in use, and be able to switch at any time (i.e. switch to the Nvidia card for gaming). - Which is the preferred app for fan control? - What is the best, free screen recorder/screen shot program? I'll occasionally want to record videos of my screen when I'm playing a game or doing a task. I'm assuming that the two apps I'm looking for won't be full of viruses or cause serious (or any) harm to my MacBook. Also, I don't want either of these applications using up too many resources (I don't want to switch graphics cards when gaming, only for the app that controls it to eat up my CPU and/or RAM). Your help and advice is greatly appreciated P.S. I might add more questions as I get further through the process of settings my MBP up to my needs.