Something went wrong when I tried to burn an ISO image to a CD-RW of mine and all I get in Windows Explorer is a *.iso file on the CD-RW. I wished to try again with different options but neither ...

In this video you’ll see how to completely delete, actually erase a CD using high voltage. The author is using a high voltage generator and a motor for spining the CD.

Erasing CD-RWs: a tip Unlike Mac OS 9.2.1, which could erase CD-RW disks via the Finder, Mac OS X uses the Disk Utility application to wipe CD-RW's. (Thanks, Peter Bartoldus and others).