Answer: Lecciones o tutoriales.
Explanation: The question can be translated to:
"What are the online lessons that offer step-by-step procedures called learning to use a program or topic?"
This are usually called "lessons" or "tutorials", and in Spanish, these are called "lecciones" or "tutoriales"
Where a "lección" is a more in dep class about a given subject, and a "tutorial" is more about solving an specific problem.