Instant Hotspot automatically connects your Mac to the Personal Hotspot running on an iPhone or iPad (with a Personal Hotspot account, of course) when you need a little Internet connectivity and there’s no other Wi-Fi. Super helpful when you’re on the road, at a coffee shop with crappy wi-fi or ice fishing out on the lake. And it’s super easy to setup. Just enable Personal Hotspot on your phone and then select it from the Wi-Fi menu on a Mac.