Invisible Chat
Invisible Chat is a user-friendly software for communication by LAN. You can make it "invisible" for prying eyes, when undesirable person is staying behind. You can change transparency, form, color, font and many other parameters of software appearance. ... Invisible Chat is simple, effective and can be used instead of WinPopup - standard Microsoft Windows® application for sending messages using local network. ... Strong built-in security allows you to keep the private information in safety. ... It does not have any sign of presence in your system, so none would be able to see it in...
http://www.mentis.com.ua/downloads/ic_122.zip - 677Kb - Download - Screenshot

Go Instant LOCK
Once you lock your folders with instant Lock they will stay completely secure and invisible . Even when you boot from Safe Mode/Another Operating System or from a Bootable System Disk. Unique Instant Lock technology came to life, after a long R&D period. ... Thanks to instant Lock, now you can enjoy using your computer, with a peace of mind. ... It is powerful but it's also safe and foolproof. ... It is not a toy, like its predecessors.
http://www.godownload.org/down/ilockstp.exe - 2Mb - Download - Screenshot

Instant Lock
Easy, Fast and Secure Cutting Edge instant Lock technology has a perfect combination of speed and security. It locks GBs of data in a second! Once you lock your folders with instant Lock they will stay completely secure and invisible. Even when you boot from Safe Mode/Another Operating System or... It is powerful but it's also safe and foolproof. ... Thanks to instant Lock, now you can enjoy using your computer, with a peace of mind. ... It is not a toy, like its predecessors. ... Unique Instant Lock technology came to life, after a long R&D period.
http://www.softcns.com/downloads/softcns/iilockstp.exe - 72Kb - Download - Screenshot

TypeTeller 2006
TypeTeller 2006 is a free keyboard logger for Windows. It allows you to keep a chronological record of everything that is typed on the keyboard, including chat, email and passwords. In addition, TypeTeller identifies and reports the title of the active window. ... It can stay invisible until you decide to show it. ... With a simple click you can view or erase the log report, pause, resume, or disable the program. ... Finally, TypeTeller is 100% free! ... In addition, TypeTeller program files may be renamed and run from any folder to enhance security.
http://www.thegreatpuzzle.com/typeteller.zip - 849Kb - Download - Screenshot

XNeat
Taskbar, Titlebar AND System Tray Utility that Extends Windows' features. XNeat adds more functionality to windows by adding extra buttons beside the default Windows Titlebar buttons (Min, Max, Close) 1) TaskBar Utility ( Manager - Sorter - Arranger ) : allows you to order ( sort ) taskbar's... Actually the window is almost invisible. ... 2) Stay On Top: When any window is selected to be Always On Top it will never be overlapped by others windows. ... 90% give you a lot of details of the behind...
http://www.xneat.com/download/XNSetup.exe - 245Kb - Download - Screenshot

Surf Inspector Home edition
Surf Inspector is a slimware monitoring tool for parents who are concerned about what their children are doing online while they are at work. Being transparent for the OS, it records online surfing activity: visited URLs, date and time. This data is further encrypted, compressed and saved to a... In the Common tab you can set the program to be invisible and launch automatically at every system startup. ... By adopting Surf Inspector, you can always stay in touch with your children to prevent them from being exposed to sexually explicit and violent internet content.
http://www.surfinspector.com/bin/surfinspectorhome.exe - 675Kb - Download - Screenshot

Desktop Surveillance Personal Edition
Know what your computer is used for in your absence. Prevent computer and Internet misuse. Protect children or young teenagers. Omniquad Desktop Surveillance is a powerful Monitoring and Access Control tool. The Personal edition is intended for home computers and laptops. ... The application runs as an invisible agent, which unobtrusively captures keystrokes and records screen contents for replay. ... This means that other people can use your system while you stay in control. ... The program also compiles activity reports that will include all user activities: web sites, chat rooms,...
http://www.omniquad.com/spy32.zip - 3Mb - Download - Screenshot

Keylogger King Home
You are buying a computer for your kids. You purchase tons of educational software for them so they can increase their IQs. You pay for a broadband Internet connection to allow your kids to absorb useful information. And what happens? Instead of using the computer for good, they end up playing... The program stays invisible. ... You don't even have to access their PC directly. ... Keylogger King Home can send you reports via e-mail. ... You also can see the content of their e-mails, URLs they visit and all the passwords for all their on-line accounts.
http://www.keyloggerking.com/files/keylogger-king-home.exe - 1Mb - Download - Screenshot

Visual Watermark
Protect your digital pictures quickly! Stealing photos is a real problem. How often we find our pictures at foreign sites after we publish them on the web! And this happens even if we publish just sample photos. That's why it is very important to protect digital images. ... Low cost, much lower than that of an invisible one. ... This tool has lots of features and supports a wide range of digital image formats, but remains very easy to use and is supplied with a lot of tutorials, even animated ones.
http://www.visualwatermark.com/vmark_setup.exe - 2Mb - Download - Screenshot