Two Mad Geeks

Have you ever nuked a CD to destroy the data that was on it?

Have you ever nuked water until it explodes?

How about a marshmallow or maybe a helium balloon?

Link: Microwave

You can request a read receipt for an individual email message,
letting you know for certain the email has been opened? Just follow these easy steps:

From the Inbox, create a new mail message

Click the View tab then Options… button on the toolbar (of
the Message window)

Under the Voting and Tracking options section, click the
checkbox for "Request a read receipt for this message"

Click "Close" to close out of the Message Options dialog
box

Send the message 

The receipt will be delivered to your Inbox once the message
has been opened

Cryptainer LE enables you to create a secure container on your PC, using powerful 128 bit strong encryption - without changing the way you work. The software creates new virtual drive letter(s), and all files that are added to this drive are encrypted on-the-fly.

Link: SnapFiles

English, Medical, Legal, and Computer Dictionaries, Thesaurus, Encyclopedia, a Literature Reference Library, and a Search Engine all in one!

Link: The Free Dictionary