Apple today released iOS 26 and iPadOS 26, the latest operating system updates designed for the iPhone and iPad. iOS 26 and iPadOS 26 are ...

Twistly, an AI add-in for Microsoft PowerPoint, sees 250% growth from university users as students and faculty automate the creation of lecture slides and research presentationsDALLAS, Sept. 15, 2025 ...

Apple released iOS and iPadOS 26 for iPhone and iPad, which introduces a new Liquid Glass design theme and advanced ...

RAG（检索增强生成）本质上就是给AI模型外挂一个知识库。平常用ChatGPT只能基于训练数据回答问题，但RAG可以让它查阅你的专有文档——不管是内部报告、技术文档还是业务资料，都能成为AI的参考资源。