You will need to start the iMac from the Mac OS X installation disc. Insert the disc, restart the computer and hold down the C key while it starts up.
From the Mac OS X installation options you can choose to Erase and install which will wipe your hard drive and install a fresh copy of Mac OS X.
If you choose Archive and Install it will create a new System and put the old system files in a folder called Previous system. It will not wipe the entire hard disc.
If you use the Erase option remember that you will lose everything so keep a back up copy of anything you may want to keep.
The standard hard drive on the iMac as of 3/13 is 1 TB.
The base 21.5" iMac comes with a 4GB of Ram and a 500 GB hard drive. You can upgrade to 8 GB of Ram. Top of the line 21.5" iMac can be upgraded to 16GB of Ram and comes with a 1TB hard drive and can be upgraded to a 2 TB hard drive. The 27" iMac comes with 4GB of Ram and 1TB hard drive. Can be upgraded to 16GB of Ram and a 2TB hard drive.
You will need to take your iMac apart and replace the hard drive. A better solution is to connect an external hard drive to your Mac via the Firewire port.
Yes, you sure can. You can also use Time Machine which comes installed on your iMac to back up your data daily all that external hard drive.
The iMac has an internal hard drive and yes it needs it to operate.
The largest possible hard drive for an iMac G3 without additional software is 127 GB.
The best way would probably be to get a hardware specialist to download the photos of the main drive of your iMac.
I would suspect the cooling fan needs cleaning or the hard drive is failing.
Yes. It is magnetic. but if you put a magnet or something magnetic up to it. Good Luck. It will wipe your hard drive out for good.
An "Intel-based iMac G5" would be an oxymoron. The "G5" part of it's name refers to having a PowerPC processor.
You can use an iMac 5.8 as a monitor for your AMD built PC with an HDMI cord.
For any Mac since hte original iMac: 1. A SCSI hard drive. 2. A PCI SCSI controller 3. An available PCI port SCSI controllers from Adaptec should have Mac OS binaries available. For any Mac prior to the original iMac: 1. A SCSI hard drive. 2. If using a non-Apple drive, a third-party formatting utility, or a patched Apple one.