Learn how to effectively use the SCAN function in Excel to enhance your formula-building skills. This tutorial presents four practical examples: - Calculate year-to-date profit (YTD) as a running ...

Every car is some shade of grey, every car has about two more drive modes than it needs, merely putting it into drive can be a puzzle in itself, and what the actual heck was up with those “coupe” SUVs ...

AI is no longer an optional extra; in 2026 it’s becoming part of every serious job description, from entry‑level to executive roles. The good news is you don’t need to be a programmer to stay relevant ...

Create a self-updating Excel checklist with checkboxes, IFS due-date priority, and a progress data bar for faster tracking.

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

You don’t need a perfect plan to get started with AI; you need a simple 90‑day path that fits around real life and real work. This roadmap is designed for professionals who are busy, a bit overwhelmed ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...

A hands-on tutorial series for building LangGraph agents with local LLMs via Ollama. Each notebook teaches a concept from scratch - no cloud APIs required.