Ask Maggie: On the 4G iPhone that isn't This week's Ask Maggie explains why the iPhone 4 isn't a 4G smartphone and why it's not a good idea to use a wireless broadband service as your primary ...

Imagine sitting on the grass in a shady park, watching flawless high-definition television on your connected tablet. Imagine pausing the program and switching over to a video call from your mother.

Imagine turning a simple, affordable Raspberry Pi mini PC into a powerful 4G LTE router that can spread high-speed internet to your other projects and devices. By leveraging OpenWRT, an open-source ...