A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool for organizing tasks. Checkboxes can ...

You will see the list of available headings in your document. Click the one you want to insert in the text. If your document has many headings, it's a good idea to add a table of contents in case it ...

Libraries are collections of shared code. They're common in Python, where they're also called "modules," but they're also ...

Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.