Thanks for your suggestion; no, I hadn’t seen it. I’ll check it out.

Actually, I was considering IronKey. It’s recommended by Steve Gibson in episode 135 of SecurityNow. I’m a big fan of Steve Gibson; if he thinks it’s secure then it’s about as secure as anything available.

Have you tried this instead of the encrypted spreadsheet, a portable password keeper that is encrypted.

http://portableapps.com/apps/utilities/keepass_portable

The oher features are interesting and will be adopting some of them.

Regards
Andrew