A few brief slides as presented at Barcamp Manchester explaining how to install GPG. It's only as I'm uploading this presentation now, I realise that I didn't include "how to use it", although many of the linked URLs do.

1. Installing the GNU Privacy Guard and a brief overview on how it works Jon “The Nice Guy” Spriggs Presented 2009-11-08 to Barcamp Manchester

3. Install it

4. Configure your e-Mail program to use GPG

5. Configure Firefox to use GPG

7. Outlook 2007: http://is.gd/4PTkJ

8. Thunderbird: http://is.gd/4PTuE

10. Mail.app – there are currently issues with GPG for Snow Leopard. You need to run it in 32 bit mode.

11. Thunderbird: http://is.gd/4PTuE

13. Evolution just works.

14. Thunderbird: http://is.gd/4PTuE

16. Accept all the options.

17. Restart your browser.

19. Try sending an e-mail! - Either to someone else here, or adele-en@gnupp.de (a bot which replies to GPG mails!) See http://is.gd/4PTY8 for more!

20. Stick around and after the break, we'll do key signing (which proves you know each other) and discuss what this means.