Free Computer Security Tools & Applications

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VMN Anti-Sp    (4.5 MB) is a spyware remover that is very easy to use. Allows you to scan and remove spyware right from your browser. Freeware for Windows 2000/ XP/ Vista.

Efficient Password Manager (2.6 MB) is a powerful password management program with an integrated random password generator. Uses the irreversible SHA algorithm and a 256-bit AES algorithm. Features include password management in hierarchical grouping, adding attachments to password entries, setting record importance, displaying record list in card view and 8 different interface styles. Freeware for Windows 98/ ME/ NT4/ 2000/ XP/ 2003/ Vista.

Comodo Internet Security  (26 MB) protects your PC against viruses, root-kits, trojans, and zero-day attacks. Includes firewall protection and protection of critical operating system files, registry entries and personal data from internal attacks. Freeware for Windows XP (SP2)/ Vista 32 bit.

Microsoft Malicious Software Removal Tool  (7.1 MB) inspects and removes malicious software. Displays a report upon completion, indicating which, if any, malicious software was detected and removed. Freeware for Windows 2000/ XP/ 2003/ Vista.

Cute Password Manager 1.3.2 (4.85 MB) is form filling software that stores web logins with 256-bit AES encryption. Fast, easy and secure. Uses one master password to access all passwords and private information. Freeware for Windows 2000 SP3+ / XP SP1+.

Updated: Ad-Aware  (21.2 MB) is the most recent version of the popular anti-spyware product. Provides advanced protection against spyware. Freeware for personal use. Windows 2000/ XP/ 2003/ Vista.

RemoteIntegrity (59 KB) is both a PHP file that resides on your web server and an executable on your PC. The first scans your website files, sends the dates, MD5 checksums and, path of each file scanned back to you. The second runs on your computer, comparing the scanned results against previous scans to produce either a summary or detailed report of differences. Freeware for Windows XP/ 2000/ 2003.

Comodo BOClean 4.23 (1.4 MB) is a superior malware, rootkit, spambot, hijacker and keylogger detector and remover. Daily updates. Freeware for Windows XP/ 2000.

Dr.WEB CureIt! (5.3 MB) is a freeware anti-virus and anti-spyware utility based on the Dr.Web Anti-virus scanner. It can quickly scan and cure a computer using Windows 95/ 98/ Me/ NT 4.0/ 2000/ XP/ 2003 without installation of the full Dr.WEB Anti-virus program.

Spyware Terminator (2.3 MB) is a full featured adware and spyware scanner with real-time protection that can remove and/or quarantine adware, spyware, keyloggers, homepage hijackers, trojans, and many other malware threats. Freeware for Windows 2000/ XP.

Comodo Personal Firewall (14.5 MB) secures your system against internal and external attacks. Has a built-in application database that classifies more than 10,000 applications according to their risk level. Freeware for Windows 2000/ XP/ 2003.

Index.dat Analyzer (868 KB) is a tool to view, examine and delete the content of index.dat files which are files that contain all tracks of your online activity. Freeware for Windows XP/ NT4.x/ 2000/ 2003.

Hotspot Shield (1.7 M) allows you to maintain your anonymity and protect your privacy when accessing free wi-fi hotspots. Freeware for Windows XP/ 2000.

Storm (1.1 MB) is a unique program that allows you to hide files and folders in regular .jpeg picture files. Information can be encrypted and hidden inside a .jpeg file without affecting the image's appearance, quality or dimensions. Freeware for Windows 98/ ME/ NT/ 2K/ XP.

a-squared Anti-Malware (4.3 MB) is a malware scanner and remover which specializes in detecting and removing trojans, dialers worms and spyware. For Windows 98/ ME/ 2000/ XP/ 2003. Unrestricted 30 day trial.

Tiny Shredder (66 KB) overwrites deleted files several times with junk data, completely erasing files from your HD without the possibility of software or hardware recovery. Freeware for all Windows versions.

1-2-3 SpywareFree (1.8 MB) provides real-time protection against spyware and adware, notifying you when spyware attempts to run in-memory or install on your PC. Freeware for Windows 9x/ ME/ NT/ 2Kx/ XP.