Hi all, great thread, thanks a lot!
Question, just thinking about it (No I do not make keys, but did help BG4 with his node.js code on the 2.0 release of his Papersafe software for the Bitcoin Bonds, so not a stranger to vanitygen etc) - How do you all wipe your drive/usb/whatever you create keys on? DBAN or something?
Thanks!
Hey I remember writing the first draft of that code for BG4. It was sloppy but got the job done.
As far as wiping the drive, I prefer a sledgehammer

Low capacity drives are cheap, and it's very satisfying after making a batch of keys.