You can change the resolution of your Mac’s screen—how many pixels appear—to make text and graphics larger and easier to see or smaller to fit more content onscreen. In System Settings > Displays, Apple shows thumbnails for five likely possibilities. Hover the pointer over a thumbnail to see its numeric resolution underneath. If you prefer the traditional list of numeric resolutions, Option-click a thumbnail—another Option-click in the list brings back the thumbnails. Although the Show All Resolutions switch reveals more options, most will be fuzzy. If you always want to see resolutions as a list, click Advanced at the bottom and turn on Show Resolutions as a List. Finally, look closely for a tiny Easter egg: the text in the thumbnails is the script from Apple’s classic Think Different ad spot.
