Your iPhone's personal hotspot lets you share its internet connection with your other devices and use it as a makeshift internet router.

Cell phones have come a long way since their introduction in the 1980s. Long gone are cumbersome, antennaed devices, and though there are still plenty of affordable and practical flip phones out there ...

We’ve all been there. You connect to the guest Wi-Fi at a hotel, gym, coffee shop, or airport—someplace where a web page is supposed to pop up for you to log in ...