Guides
Clear, practical how-tos and cheat sheets — free, no sign-up, and written to actually answer the question you searched for.
How-to guides
How to Use Command Prompt on Windows: A Beginner's Guide
A clear, beginner-friendly guide to the Windows Command Prompt — how to open it, the essential commands, moving around your folders, and handy tips, no jargon.
Read guide How-toHow to Take a Screenshot on Windows & Mac
Every way to take a screenshot on Windows and Mac — full screen, a single window, or a selected area — plus where they save and how to edit them.
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Excel Keyboard Shortcuts Cheat Sheet (Windows & Mac)
The most useful Microsoft Excel keyboard shortcuts in one place — navigation, selecting, editing, formatting and formulas — with both Windows and Mac keys.
Read guide Cheat sheetGit Commands Cheat Sheet
The most useful Git commands in one place — setup, everyday commits, branching, remotes, undoing mistakes and stashing — with clear, copy-ready examples.
Read guide Cheat sheetRegex Cheat Sheet: Common Patterns & Tokens
A quick reference for regular expressions — character classes, anchors, quantifiers, groups, lookarounds and flags — with clear examples you can copy.
Read guide Cheat sheetMarkdown Cheat Sheet: Syntax & Examples
A practical Markdown cheat sheet — headings, bold, lists, links, images, code blocks, tables and more, with copy-ready syntax for READMEs, GitHub and docs.
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