Here's an image of my work space at home where I'll design your course, including a list of some of my hardware "peripherals". I tend to be online a lot. And if you work online and do not just browse, you need a proper work environment. In the picture I have indicated some of the more important props that I use. I have never measured the exact impact of having, or not having one of the other of these things but they are all there for a reason and help me improve my online performance. Besides the 12'' Macbook (running MacOS), I also own a 15'' Chromebook (running Chromium, Google's Linux-type operating system) and a 11'' laptop with Microsoft's Windows 10 (both from Acer). I strongly believe in "work hard, play hard", which is what my PlayStation 4 is for.