What Is a Switch in IT?

Illustration explaining what a switch is in IT networking, highlighting its role in data transmission.

A switch in IT is the device that connects multiple computers on a local network and forwards traffic to the right port using MAC addresses. Use a switch when you need efficient, segmented network performance in homes, offices, and data…

Do You Need a Smart TV for Roku?

A cozy living room with a plush sofa, soft lighting, and a modern flat-screen TV displaying the vibrant Roku interface. Nearby, a coffee table holds a bowl of popcorn and a remote control, while a window reveals a sunset glowing in the background, evoking a warm, inviting atmosphere perfect for movie nights.

You don’t need a smart TV to use Roku—an internet connection and a Roku device are enough. The real question is whether your TV has built-in smart features to replace that external box. This guide will tell you exactly when…