less than 1 MB

Installs a completely new System Folder that does not include your third-party extensions, control panels, or fonts. System software and application preferences are reset to their default settings.

Unknown

 ^0

^0 MB

None Installed

This disk may not have enough available space to complete a basic installation.  Remove files to increase space on this disk or choose another disk.

A valid destination volume can't be found.
To continue the installation process, mount a valid volume for software installation.

This disk has enough space for a basic installation.

Approximate disk space required for basic installation:

Available disk space:

System software currently installed: