How-To Set up Thunderbird to Work with Gmail, and GPG A guide to using Gmail, Thunderbird, and GPG for a more secure email system. Note: If you need a gmail account, email me and I’ll send you an invitation since I have plenty.

How-To Securely Delete Data A guide to the secure deletion of data from various types of media, including hard drives, floppy disks, and CDs/DVDs.

How-To use GPG to Sign Your Web Pages A guide to signing web pages using GPG.