GitHub's new Spark platform builds full-stack apps from simple text prompts, escalating the 'vibe coding' race against rivals ...

Large language models are giving way to Retrieval-Augmented Generation (RAG) and Agentic RAG, writes TONY BARTLETT, director of data centre compute at Dell Technologies South Africa.

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another.