Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. This voice experience is generated by AI. Learn more. This ...

If you happened to be at World Maker Faire in Queens, New York this past weekend, you probably stumbled upon a gargantuan cylinder plastered with hundreds of green-translucent electronics panels, ...

Nodes are an essential component of all computer networks. In computation, a node is an electronic device that is part of a network and can create, receive or transfer data through a transmission ...

The Raspberry Pi 4 is the most powerful single board computer from Raspberry Pi so far, with a quad-core ARM Cortex-A72 processor and support for up to 8GB of RAM. It’s capable of performing as a ...

The Microbox-6824 node computer has no disk drives, fans, or moving parts, suiting use in rugged environments, temperature monitoring, process control, and liquid level measurement. The device ...

Ethereum’s most recent fork was (eventually) successful, but it came with unintended consequence: the greater cryptocurrency community learned of its special “big, scary nodes,” and immediately ...

A computer on the Internet that has a complete or abbreviated copy of the Bitcoin blockchain. As of 2026, there are more than 15,000 discoverable Bitcoin nodes; however, there can be as many as 75,000 ...