How do I erase my Power Mac g5 hard drive
I'm trying to erase a Power PC G5 before taking it to recycle.
Disk Utilities won't let me erase it. The Volume Format (MacOS Extended (Journaled), Name (Macintosh HD) and Erase buttons are grayed out. When I click the Erase Free Space button, it takes forever then stops.
Any other way to wipe this computer clean?
[Re-Titled by Moderator]
iMac 27″, macOS 10.12