Engineer's perspective: TCP is at Layer 4, IP is at Layer 3, VLAN is at Layer 2—layered thinking is the first step in troubleshooting. What it is: A four-layer model in practical use (Network ...

Network protocols are a set of rules and standards used to regulate data exchange in computer networks, essentially serving ...

The principles that made the Internet so successful can guide us in building the next wave of AI systems.

Thomas Kiessling, Chief Technology Officer at Siemens Smart Infrastructure, on how AI can support grid operators through the energy transition ...

Blockchain technology is often described as a stack of layers, each serving a unique purpose. Layer 0, usually referred to as the blockchain of blockchains, serves as the base hardware infrastructure ...

In an absolute shocker, an early September Apple event included the official reveal of the iPhone 17. Who could have seen that coming? Arguably the biggest change this time around — in the most ...

Apple's September 2025 event introduced the full iPhone 17 lineup, marking a major shift in design, performance, and pricing. With every model now starting at 256GB of storage, Apple is positioning ...

Apple launched its iPhone 17 series and ultra-thin iPhone Air at its “Awe Dropping” event on Tuesday, 9 September 2025. The Cupertino-based tech company said the new iPhone Air is Apple’s most durable ...

Recap: Apple unveiled the new iPhone 17 series at its annual keynote in Cupertino, California, introducing four models, including the standard iPhone 17. The new phone brings a higher refresh rate ...

Apple just unveiled the iPhone 17 Pro series, and these may very well be the most exciting new iPhones in quite some time. It all starts with an impressive new redesign that centers on a move away ...