Video Screencast Help

GDisk Switches

Created: 31 Mar 2013
I'm using GDisk.Exe with an MS Dos bootable floppy disc (Ahhh, the nostalgia of it all!!!) to sanitise some old hard drives before I pass them on. 
I’m using the DOD wipe facility, and have noted that both the /DOD and /DODWIPE switches seem to work. Is there any difference between the two?
Operating Systems: