Avast 4 Home Edition - Antivirus package available free for noncommercial home users.
AVG Free Edition - The free version of Grisoft's anti-virus and anti-spyware programs, for personal use with Windows or Linux.
Avira AntiVir - Free antivirus package for use by private individuals. User guide and link to support forum.
KeePass - An open-source password safe. Passwords can be stored in highly-encrypted databases, that can be unlocked with one master key or key-disk. For 32-bit Windows. Links to a port for Linux and MacOS X, and a converter for PalmOS.
KL-Detector - Software to detect keylogging activity on the computer and information on how to remove a keylogger installed on the system.
Microsoft Windows Defender - Spyware scanning and removal tool, with realtime system monitoring. Free for licensed Windows customers.
PhishGuard - Detects and disables Internet phishing or spoofing attacks designed to steal critical financial data. Protect Against Internet Phishing Scams.
Protected Storage PassView - Small utility that reveals the passwords stored on your computer by Internet Explorer, Outlook Express and MSN Explorer. [Windows 95/98/ME/NT/2000/XP]
R-Firewall - Free personal firewall for home or corporate users. Allows multiple configurations. Can be used to block objectionable content as well as monitor network connections and check e-mail attachments. [Windows 98/2000/XP/2003]
Spybot Search&Destroy - This program searches your whole computer or just a certain file for viruses commonly missed by other anti-virus programs. It lets you clean usage tracks and some registry inconsistencies and extended reports.
SpywareGuard - Provides a real-time protection solution against spyware.
Symantec Removal Tools - Freeware executables designed to remove specific viruses from a system.
TritaFile - Program that shreds any file archive, hidden, system, read only, or folder. [Win32]