These guides will help you find your way around several generations of Microsoft’s Office apps for Windows — and Windows itself. Need to get up to speed on the latest features in Excel? Wrestling with ...

Four US tech companies are set to spend a combined $650 billion on AI in 2026, fueling data center expansion and investor unease.

Use the vitals package with ellmer to evaluate and compare the accuracy of LLMs, including writing evals to test local models ...