To better '''organize''' files (eg. text, images, documents, spreadsheets, programs) within your Matrix account, they should be stored in '''directories'''. To further organize <u>many</u> files, directories may contain sub-directories.

In Unix / Linux (as opposed to MS Windows), there are no drive letters (such as '''C:''', or '''D:'''). All files and directories appear under a single ancestor directory called the "'''root directory'''".