# Resources

Resources is a collective term for the projects, folders, and files that exist in the Workbench. The navigation views provide a hierarchical view of resources and allows you to open them for editing. Other tools may display and handle these resources differently.

There are three basic types of resources that exist in the Workbench:

Files
  Comparable to files as you see them in the file system.
Folders
  Comparable to directories on a file system. In the Workbench, folders are contained in projects or other folders. Folders can contain files and other folders.
Projects
  Contain folders and files. Projects are used for builds, version management, sharing, and resource organization. Like folders, projects map to directories in the file system. (When you create a project, you specify a location for it in the file system.)
  A project is either open or closed. When a project is closed, it cannot be changed in the Workbench. The resources of a closed project will not appear in the Workbench, but the resources still reside on the local file system. Closed projects require less memory. Since they are not examined during builds, closing a project can improve build time.
  When a project is open, the structure of the project can be changed and you will see the contents.

Folders and files can be linked to locations in the file system outside of the project's location. These special folders and files are called linked resources.

Different tools that plug into the Workbench use their own specialized types of projects, folders, and files.

### Related concepts

Workbench
Project Explorer view
Resource hierarchies
Linked resources
Builds

### Related tasks

Importing resources into the Workbench
Creating a project
Creating a folder
Creating a file
Creating linked resources
Closing projects
Viewing resource properties
Finding a resource quickly
Copying resources
Moving resources
Comparing resources