Connects multiple wired devices on a network so they can talk to each other.

Short for Operating System. The main software that manages your computer’s hardware and software.

For slideshows and lectures. Microsoft’s PPTX is commonly used.

The Hypertext Transfer Protocol that powers the web. More secure HTTPS is becoming the standard.

A virtual endpoint for network communication. Different services use specific port numbers, like 80.

Lets you precisely point at and interact with things on the screen. Gaming mice are a whole rabbit hole!

For pumping out audio, obviously. A good set of headphones can really up your jam sessions.

Useful for calls, voice commands, recording, etc. Laptop mics can be pretty hit or miss.

A small video camera, handy for video calls and conferences. Some have IR for Windows Hello.

For typing and giving your computer commands. I’m a sucker for a nice mechanical keyboard.