How to use your Android, iOS, or Windows 10 smartphone as a Wi-Fi hotspot

Wi-Fi is everywhere these days. So much so that Google is playing around with a cell phone service that relies mostly on Wi-Fi. Nevertheless, there are times when Wi-Fi is just not an option. If your life is anything like mine, that will be the moment when you absolutely must get your laptop online to make adjustments to a document, or reply to a lengthy email. Check out this article in PCWorld.com