PC DoorGuard 4

a-squared HiJackFree 3.0.0.406
a-squared HiJackFree is a detailed system analysis tool which helps advanced users to detect and remove all types of HiJackers, Spyware, Adware, Trojans and Worms. Manage all types of Autoruns on your system, Explorer and Browser plugins (BHOs, Toolbars, etc.). running Processes and their associated modules, control all Services, even those Windows doesn't display, view open ports and the associated listening processes and edit the hosts file.

NoSpyZone Security Center 2.5
The NoSpyZone Security Center is a FREE utility that will keep your virus scanner, spy detector, adware scanner, rootkit scanner, trojan scanner, and browser hijack scanner all under one roof, available with the click of your mouse. If you don't have one of the above, the NoSpyZone Security Center will display the top scanners in each category to choose from with download links to each.

Adware Spyware SE 2.1.5
Adware Spyware SE detects Adware, Spyware, and Malware. It also detects hidden programs (malware related), dangerous tracking cookies, and more. Adware Spyware SE removes keyloggers, browser hijackers, and detects trojans. Adware Spyware SE includes monitors for home page protection, and favorites protection. Extras include processes monitor, host manager, computer analyzer (to monitor DLL’s) and an advanced privacy protection, port monitor.

Anti-Spy.Info adware remover 1.7.0
Anti-Spy.Info is your security and personal privacy tool that detects and removes spyware, trojans, keyloggers and adware. It complements your firewall and anti-virus software. Anti-Spy.Info tells you every hidden function of all dynamic link library, system task and threat currently active on your computer. Anti-Spy.Info stops keylogger or other hacker tools and protects from trojans that stealthy add an autostart key.

RegRun Security Suite Gold 5.7
RegRun Suite is a complete computer security software. RegRun Platinum includes 24 system utilities for protecting a computer against Rootkits/Trojans/Adware/Spyware components, increase Windows boot-up process speed, help in computer management. RegRun Suite is compatible with all known antiviral software and and may be used to improve security. RegRun works with all Microsoft Windows platforms: Windows 95/98/ME/NT4/2000/XP/2003/VISTA.

RegistryProt 2.0
RegistryProt is a 100% free, standalone, compact, low-level realtime registry monitor and protector, that adds another dimension to Windows security and intrusion detection. By monitoring important locations and keys in the Windows system registry, RegistryProt will alert whenever a key is added or changed, and then give the option of accepting the key change, reverting back to the original key setting, or deleting the key.

ShadowServer 2.5
 

Trojan Remover 6.6.9
Trojan Remover is designed to automatically remove malware (trojans, worms, adware, spyware) from a PC when standard anti-virus software has either failed to detect the malware or is unable to effectively eliminate it. It can also detect and remove malware hidden using rootkit techniques. Trojan Remover can detect and remove malware without the user having to manually edit system files, including the Windows Registry - no need for SAFE mode.

UnHackMe 4.7
The main difference between UnHackMe and other antirootkit software is the detection method. UnHackMe tries to detect the hidden rookits by watching the computer from early study of the boot process till the normal Windows mode.