Crime Catcher
Crime Catcher is software for your webcam that allows your computer to act as a security system. The software will monitor for motion and if detected actions can take place. For a full list of features see below: Advanced motion detection; Every single pixel being monitored for change. ... Mask out areas which could cause false alarms; Simply paint out areas which you do not want to be included for motion detection. ... Password capture Make it difficult for an intruder by requiring a password be entered to stop the surveillance.
http://www.crime-catcher.com/web/cc2-setup.exe - 4Mb - Download - Screenshot

PC Security
Lock down your system like never before. Exercize total control over your computer with the following security options: Explorer Control, File Lock, Folder Lock, System Lock, Internet Lock, Shortcut/Program Lock, Restricted System, Window Lock, intruder Detection with Alarm, Flexible and... A very powerful and easy to use protection utility.
http://www.tropsoft.com/pcsecurity.exe - 1Mb - Download - Screenshot

Motion Hunter
Motion Detection Software. Take advantage of being informed! Be sure! Do you want to be sure your private property isn't broken into? Create a personal Video Security and Surveillance System at home using your computer, web cam and new motion detection software MotionHunter! ... g. ... a police siren) that will be played to scare off intruders. ... You can have streaming video or live audio to view what is happening remotely. ... MotionHunter can also send you e-mail notifications with a photo snap of the motion or noise event.
http://www.coolutils.com/download/MotionHunter.exe - 2Mb - Download - Screenshot

KFSensor
Worried about hackers, worms and trojans? Want to improve your Internet security? Want to detect intruders? KFSensor is a host based Intrusion Detection System (IDS). It acts as a honeypot to attract and detect hackers by simulating vulnerable system services and trojans. ... The system is highly configurable and features detailed logging, analysis of attacks and security alerts. ... This approach complements other forms of security and adds another defense against the growing security threat faced by all organizations.
http://www.keyfocus.net/kfsensor/download/kfsens10.exe - 1Mb - Download - Screenshot

CamPanel Digital Surveillance
CamPanel lets you monitor and record from many camera feeds at the same time. The cameras you use can be webcams or camcorders, directly connected to your computer or accessed via Internet or LAN. Capture is highly compressed and optimized for clarity - print out a clear picture to show to Police. ... Unique motion tracking after motion detection to keep intruder in view while they move. ... Control TrackerPod or PowerPod robotic bases directly from CamPanel. ... Get paged or emailed or sound alarm when there is motion on one of your camera feeds.
http://www.pantiltcam.com/TCamWeb/download/CP_asp.exe - 5Mb - Download - Screenshot

Willing Webcam
Willing Webcam is a simple, yet fully-featured software tool designed to help you capture streaming video and snapshots and publish them on your website. To make your video production shine, you can enhance it with comments, date and time stamps, watermarks, and various live video effects. ... The program uses a motion control detection sensor that wakes up your web camera at the slightest motion in the room. ... People who are often out of home can use Willing Webcam to turn a web camera into a digital surveillance device that can detect the slightest motion in your apartment and...
http://www.willingsoftware.com/download/willingwebcam34.exe - 4Mb - Download - Screenshot

R-Guard
To extend data protection beyond the limited scope of standard Microsoft Windows security services R-Guard allows users to set access rights not only for users but for applications and system processes as well. R-Guard Host based Intrusion Detection System shields users? ... R-Guard features also include real time Files Monitoring, Files Operations Audit and Encryption. ... For robust and rapid encryption R-Guard uses the industry standard AES encryption algorithm with the 256-bit key and transparent True-On-The-Fly-Encryption technology.
http://www.r-tt.com/downloads/rgr_en_2x.exe - 3Mb - Download - Screenshot

Cam Wizard
Cam Wizard turns any web cam into a powerful CCTV camera surveillance system with motion detection. it's the ultimate webcam security application for your Windows XP PC. When Cam Wizard is running it constantly monitors your PC webcam looking for any motion in the scene or in a user defined... Why go to the bother and expense of purchasing a CCTV video surveillance system with motion detection when Cam Wizard can do it all for you! ... With it's audio alarm function Cam Wizard can alert you of detected motion with a siren like a car alarm or it can play any audio file (.
http://www.ledset.com/camwiz/download/CamWizard_install.zip - 3Mb - Download - Screenshot

BitDefender 9 Internet Security
BitDefender 9 Internet Security covers all the security needs of an Internet-connected family. It provides essential protection against viruses, spyware, spam, scams, phishing attempts, intruders and objectionable web content. Antivirus The mission of the Antivirus module is to ensure detection... Antispyware, Monitor and prevent potential spyware threats in real-time, before they can damage your system. ... By making use off a comprehensive database of spyware signatures, your computer will remain spyware-free.
http://download.bitdefender.com/wi...l/en/bitdefender_isecurity_v9.exe - 16Mb - Download - Screenshot

Natural Login Pro
Increase your Windows security level. Get rid of the weak Windows password system. Replace it with a strong, highly secure, 2-Factor (or even more) login system, using your existing removable storage device. Protect & Lock your PC & your files by turning your existing removable device (USB... Upon detection of presence, an automatic unlock and log-on can be activated, as well as an automatic lock when presence is no longer detected. ... No longer will you find some of your files erased by your kids !
http://www.palcott.com/download/naturalloginpro110.exe - 16Mb - Download - Screenshot