Learn about the basics of PowerShell, a cross-platform command-line shell and scripting language that's built for task automation and configuration management. Learn what PowerShell is, what it's used for, and how to use it.

The next step after using procedural code is to write modular software by using functions. Functions, from simple ones to multiple-argument ones, are useful in making code reusable.

Learn how to write a few lines of Python code, declare variables, and work with console input and output

Use functionality in the .NET Class Library by calling methods that return values, accept input parameters, and more.

Use one of the most common types in Python to represent text. From simple formatting to representing variables, using operating strings is a critical skill for Python developers.

Write code that is easier to read, update and support using naming conventions, comments and whitespace.