Practical guides on all of your favorite AI tools
What each tool does best, who it suits, and how to pick your first course in five minutes.
Set up an account, hold your first conversation, pick the right model, and understand ChatGPT's real limits.
Role, task, context, format, and constraints, plus the clarifying-questions trick that upgrades any answer.
The honest answer on free vs. paid, and why the free tier is plenty to learn with.
Sign in, choose a model and thinking level, use Gemini across Google Workspace, and know its real limits.
The six prompt ingredients, a before-and-after example, and the iteration moves that sharpen every answer.
What the free tier gives you, what the Google AI plans add, and how compute-based limits really work.
Same product, new name, real additions. Your notebooks and links survive, and here is everything genuinely new since July 16.
Add sources, ask grounded questions with citations, take notes, and generate your first Audio Overview.
The four formats, Interactive Join mode, and the best ways to use audio made from your own sources.
The generous free tier, what the Google AI plans add, and why free is plenty to start.
What Claude is, how it actually works, your first conversations, and the editor-in-chief mindset that makes everything click.
A complete tour of the course: 36 modules, the prompt library, certification, and how the free stage and the upgrade fit together.
Task + context + format, few-shot examples, grounding, and the iteration moves that turn okay answers into great ones.
The best-kept secret in AI: organizing files, converting documents, and automating chores by typing plain English.
Chat answers questions. Cowork does work. What delegation to an AI agent actually looks like, and how to stay in control.
Stop repeating yourself. Projects give Claude persistent context. Here's how to set them up well.
The build-iterate loop that turns a description into a working artifact, one change per turn.
The one file that makes Claude Code feel like it knows your project, with a starter template to copy.
The honest answer on free vs. paid, and why the free plan is plenty to learn with.
Every Trackline course pairs narrated video modules with tasks, quizzes, and exams. The fundamentals are free, no signup. Pick your course:
Claude → ChatGPT → Gemini → NotebookLM →