- Huda Mira and welcome to lesson eight.
In this lesson, you'll learn how to work with
roles and collections.
I'll start by explaining collections.
A recent addition to the tools that (indistinct) is offering
to manage your environment.
Next you'll learn how roles make it easy
to integrate standardized code into your own projects.
You'll learn how Galaxy can be used
to make working with collections and roles easier.
And after that, you'll find lessons that explain
how to use roles as well as collections
and how to create your own roles.
At the end of this lesson, you will find a lab
and lab solution that allow you to practice
your newly acquired skills.