nikolojedison mentions running Linux on a MacBook. I've been really wanting to look into such, myself. OS X has begun to bother me in various little ways - gatekeeper, difficulty with terminal-related things (why the fuck is it so hard to install livestreamer?!)... and my laptop isnt getting any newer. Sierra looks to be dropping support for Macs prior to 2010 (and in a couple of cases, 2009). This doesn't affect me, but being an early 2011 model, it has me nervous that soon enough I'm going to be left out in the cold, despite my laptop still being fairly powerful for anything but gaming. (and even then, is it really THAT bad) I could install Windows 8.1 on it. I actually ran it as my main OS for a while, but upon installing an SSD returned to OS X for the power savings over Windows. I'm hoping these power savings could also be achieved (and maybe even improved upon) under Linux. It's a more friendly environment, too, as far as I'm concerned... for the most part. I do always worry about things randomly breaking, but it seems like this will be the case on almost every OS. El Capitan doesn't feel as solid as previous releases (10.6-10.9), though this may just be the fact that the install's nearing two years old. I'm also hoping to break myself from Windows soon - despite how much I actually like Windows Phone, Windows 10 on the desktop makes me incredibly uneasy. I'd like to be in control of my computer, not vice versa. At least OS X doesn't have that going... yet. Gatekeeper changes in 10.12 have me seriously looking elsewhere. (As it is, its behavior in 10.11 agitates me. No, don't enable it after 30 days, you moron! I have it disabled for a reason!) Computers are annoying. Hghdgshh. Up next: changing Android's DPI and other customizations I'd like to play around with, and more panic as I desperately worry about money. What's next? Who knows!