Total Text Security
Are you afraid that your boss reads your e-mail letters and ICQ messages? Are you afraid that when intercepting your correspondences, your competitors could strike at your business? Do you want to be sure the message you received was sent by your partner, and not by somebody else? ... You can encrypt your message with a password, or with an RSA-key (as used by PGP). ... Moreover, you can sign you message with the RSA-key, so that your partner can be sure that you and not somebody else sent the message.
http://www.softsphere.com/cgi-bin/redirect.pl?Name=TTS - 463Kb - Download - Screenshot

Shadow Professional
Shadow Professional erases evidence of your web activity and cleans history embed on your computer. Press Start and surf without evidence. Full support for Internet Explorer, AOL, Firefox, Netscape and Opera. Over 240 plug-ins to remove evidence from popular programs like ACDSee, Media Player,... Disk Wiper, Evidence Eraser, Boss Key, Stealth Mode, Plug-Ins, Scheduler, Profiles, Managers, password protection from unauthorized use, Panic Keys, Stealth Mode. ... It uses top secure algorithms of Defense DoD 5220.
http://www.systenance.com/download/shadowpro-setup.exe - 4Mb - Download - Screenshot

U-Wipe
No matter where you surf, what are you doing at your PC and with whom you are share it. Nobody will know what you are doing on your PC and find out where you have been. U-Wipe allows you to wipe out all your online activities, such as IE browser's cache, history, recent document list,... In case of, that anyone else could suddenly come up behind you and see that you are looking at an XXX-site an additional "Boss key" feature has been added to hide all IE Windows without showing them in the Windows Task Manager by Alt+Space hot keys.
http://www.u-wipe.com/U-Wipe_v2.5_setup.zip - 2Mb - Download - Screenshot

Popup Blaster
The award winning Popup Blaster kills annoying pop-ups and pop-unders during your surfing sessions. Fully customisable, and editable, it allows you to stay completely in control. Speeds up your surfing by closing pop-ups before they can load. Unlike most other killers which offer only one type... A unique boss key feature can hide all browsers at the touch of a hotkey! ... Unbelievable power at an unbelievable price! ... 5 also introduces a new homepage protector which warns you when a web site is attempting to change your homepage without your permission!
http://www.rowanvale-software.co.u...ads/PopupBlaster/PopupBlaster.exe - 1Mb - Download - Screenshot

Mil Shield
Mil Shield 4. 8 protects your privacy by removing all tracks from your online or offline computer activities (it also shreds the content of the infamous INDEX. DAT files). NEW! Now cleans all Firefox tracks. NEW! SELECTIVE CLEANING. Many of the Internet Explorer tracks come from features that... boss key). ... PANIC KEY COMBINATION (a. ... a. ... k. ... Every now and then there are situations where you need to clean the tracks very fast. ... In such cases all you need to do is to press certain keys together and all open Internet Explorer, Media Player, MSN Messenger, Yahoo Messenger and...
http://www.milincorporated.com/downloads/MilShieldSetup.exe - 2Mb - Download - Screenshot

1 Mil Shield
Mil Shield 4. 9 protects your privacy by removing all tracks from your online or offline computer activities (it also shreds the content of the infamous INDEX. DAT files). NEW! Now cleans all Firefox tracks. NEW! SELECTIVE CLEANING. Many of the Internet Explorer tracks come from features that... boss key). ... PANIC KEY COMBINATION (a. ... a. ... k. ... Every now and then there are situations where you need to clean the tracks very fast. ... In such cases all you need to do is to press certain keys together and all open Internet Explorer, Media Player, MSN Messenger, Yahoo Messenger and...
http://www.milincorporated.com/downloads/MilShieldSetup.exe - 2Mb - Download - Screenshot