how to zero out disk apple G3 I do not have the install disk
I have an old IMAC G3 running 10.3.9. I want to know how to zero out the disk. I do not have the original installation disk. Is there a way to erase and zero out all data on the disk, without having the original startup/installation disk? Thanks.
iMac, Mac OS X (10.3.x), G3