> For the complete documentation index, see [llms.txt](https://docs.chassy.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chassy.io/user-guides/fleet-user-guide.md).

# Fleet User Guide

## What is a fleet?

A *fleet* is a collection of enrolled machines that Chassy recognizes as a deployment target. Fleets can be as small as one machine or extend to thousands. Fleets can be heterogeneous if need be, i.e., fleets can include machines of differing platforms and chips.

See the [Platform User Guide](/user-guides/platform-user-guide.md) for more information about platforms.

## What is the purpose of a fleet?

If you enroll machines in a fleet, you can deliver software changes to all of them with ease. You can also view the state of your machines from a glance and remotely access machines that make up a fleet.