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Pick a software title...to downgrade to the version you love!

stats Stats: 29615 versions of 1963 programs

Showing software for Windows Show all software

Windows  »  安全

  • 📋 All Software
  • 🔥 Popular Downloads
  • 🆕 Recently Added
  • ⭐ Editors Choice!
  • 🏆 Top Rated
Norton AntiVirus

Norton AntiVirus Windows

Current Version: 2004  |  Oldest Version: 2008 15.0.0.8

Norton AntiVirus \(NAV\) is a product of Symantec Corporation and is one of the most widely used antivirus programs. Since its release in 1990, over 100 million people around the … View More »

Rating: (2 votes) 383998Total Downloads 0Last Week
Odin HDD Encryption

Odin HDD Encryption Windows

Current Version: 7.6.3  |  Oldest Version: 7.6.3

Odin HDD Encryption is a powerful Hard Disc Drive Encryption software which can protect,secure,encrypt your hard disc drive,virtual hard disk\(VHD\),USB flash files,removable drive.It can makes a part or all your … View More »

Rating: (0 votes) 4116Total Downloads 0Last Week
Outpost Firewall

Outpost Firewall Windows

Current Version: 1.0  |  Oldest Version: Pro 3.51.759

Outpost Firewall protects your computer against threats. It's features include a network activity monitor that watches every connection between your computer and the Internet, alerting you immediately to any communications … View More »

Rating: (0 votes) 137032Total Downloads 0Last Week
Panda Cloud Antivirus

Panda Cloud Antivirus Windows

Current Version: 0.08.82 Beta3  |  Oldest Version: 1.5.0

No description available. View More »

Rating: (0 votes) 95000Total Downloads 0Last Week
Password Safe

Password Safe Windows

Current Version: 3.27  |  Oldest Version: 3.05

No description available. View More »

Rating: (0 votes) 138731Total Downloads 0Last Week
PeerGuardian

PeerGuardian Windows

Current Version: 2.0 Beta 6b  |  Oldest Version: 2.0 Beta 6c

No description available. View More »

Rating: (0 votes) 5897Total Downloads 0Last Week
PGP Freeware

PGP Freeware Windows

Current Version: 6.5.8  |  Oldest Version: 6.5.8

PGP \(Pretty Good Privacy\) is a computer security program that provides cryptographic privacy and authentication. It is often used to encrypt and decrypt Email communications. PGP conforms to the OpenPGP … View More »

Rating: (0 votes) 44573Total Downloads 0Last Week
Privoxy

Privoxy Windows

Current Version: 3.0.6  |  Oldest Version: 3.0.6

Privoxy is a non-caching web proxy with advanced filtering capabilities for enhancing privacy, modifying web page data and HTTP headers, controlling access, and removing ads and other obnoxious Internet junk. … View More »

Rating: (0 votes) 2052Total Downloads 0Last Week
Rootkit Revealer

Rootkit Revealer Windows

Current Version: 1.56  |  Oldest Version: 1.70

No description available. View More »

Rating: (0 votes) 20533Total Downloads 0Last Week
SpamBully for Outlook

SpamBully for Outlook Windows

Current Version: 4.1.0.6  |  Oldest Version: 4.1.0.6

Spam Filter for Outlook, Outlook Express, Mail & Windows Live Mail View More »

Rating: (0 votes) 392Total Downloads 0Last Week
Spybot

Spybot Windows

Current Version: 1.1 rel 4  |  Oldest Version: 1.1

Spybot - Search & Destroy can detect and remove a multitude of adware files and modules from your computer. Spybot also can clean program and Web-usage tracks from your system, … View More »

Rating: (2 votes) 369355Total Downloads 0Last Week
SpywareBlaster

SpywareBlaster Windows

Current Version: 4.6.0  |  Oldest Version: 3.3

SpywareBlaster doesn't scan for and clean spyware--it prevents it from being installed in the first place. SpywareBlaster prevents the installation of ActiveX-based spyware, adware, dialers, browser hijackers, and other potentially … View More »

Rating: (0 votes) 53862Total Downloads 0Last Week
Spyware Terminator

Spyware Terminator Windows

Current Version: 2.3.0.481  |  Oldest Version: 1.8.7.991

No description available. View More »

Rating: (0 votes) 330973Total Downloads 0Last Week
Sunbelt Personal Firewall

Sunbelt Personal Firewall Windows

Current Version: 4.2.3  |  Oldest Version: 4.1.3

No description available. View More »

Rating: (0 votes) 78420Total Downloads 0Last Week
SUPERAntiSpyware

SUPERAntiSpyware Windows

Current Version: 5.6.1012  |  Oldest Version: 3.6.1000

Advanced Detection and Removal Detect and Remove Spyware, Adware and Remove Malware, Trojans, Dialers, Worms, KeyLoggers, HiJackers, Parasites, Rootkits, Rogue Security Products and many other types of threats. Light on … View More »

Rating: (0 votes) 408361Total Downloads 0Last Week
Sygate Personal Firewall

Sygate Personal Firewall Windows

Current Version: 5.5.2516  |  Oldest Version: 5.5.2525

Sygate Personal Firewall automatically protects your PC from hackers and other malicious attacks. It includes full-ICS support, protocol driver-level protection and enhanced logging. As of November 30th, 2005 all Sygate … View More »

Rating: (2 votes) 205466Total Downloads 0Last Week
System Safety Monitor

System Safety Monitor Windows

Current Version: 2.0.8.585  |  Oldest Version: 2.0.8.585

Secure System Monitor is a program that can help guard your computer against spyware and adware programs, rootkits, trojans, keyloggers, dialers, browser hijackers, and commercial surveillance software. This program functions … View More »

Rating: (0 votes) 7026Total Downloads 0Last Week
Tiny Personal Firewall

Tiny Personal Firewall Windows

Current Version: 2.0.9  |  Oldest Version: 2.0.15A

Tiny Firewall is a security solution for the windows based host presented to general public to date. The suite of features covers the protection from various angles - from network … View More »

Rating: (0 votes) 77454Total Downloads 0Last Week
TrueCrypt

TrueCrypt Windows

Current Version: 6.0  |  Oldest Version: 4.3a

TrueCrypt is an open-source encryption software that enables you to create a virtual encrypted disk within a file and mount it as a virtual disk, that can be accessed via … View More »

Rating: (0 votes) 134734Total Downloads 0Last Week
Vidalia

Vidalia Windows

Current Version: 0.1.2.18a  |  Oldest Version: 0.2.6

Vidalia is a cross-platform graphical controller for the Tor software, built using the Qt framework. Vidalia runs on most platforms supported by Qt 4.3 or later, including Microsoft Windows, Apple … View More »

Rating: (0 votes) 19311Total Downloads 0Last Week
Windows Defender

Windows Defender Windows

Current Version: Beta 2 (Build 1051)  |  Oldest Version: Microsoft AntiSpyware 1.0.614

No description available. View More »

Rating: (14 votes) 44702Total Downloads 0Last Week
WinPatrol

WinPatrol Windows

Current Version: 6.5  |  Oldest Version: 7.01

WinPatrol monitors and exposes adware, keyloggers, spyware, worms, cookies, and other malicious software. WinPatrol's goal is to help you better understand what programs are running on your computer and to … View More »

Rating: (0 votes) 537372Total Downloads 0Last Week
Wireshark

Wireshark Windows

Current Version: Ethereal 0.10.3  |  Oldest Version: 0.99.7

Wireshark is the world's foremost network protocol analyzer, and is the standard in many industries. It is the continuation of a project that started in 1998. Hundreds of developers around … View More »

Rating: (0 votes) 552467Total Downloads 0Last Week
ZoneAlarm

ZoneAlarm Windows

Current Version: 3.7.202  |  Oldest Version: 2.1

ZoneAlarm is designed to protect your DSL or cable-connected PC from hackers. This program includes four interlocking security services: a firewall, an Application Control, an Internet Lock, and Zones. The … View More »

Rating: (0 votes) 733503Total Downloads 0Last Week
ZoneAlarm Free

ZoneAlarm Free Windows

Current Version: 6.5.722  |  Oldest Version: 10.2.078.000

No description available. View More »

Rating: (0 votes) 237061Total Downloads 0Last Week
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AVG Anti Virus

AVG Anti Virus Windows

Current Version: 7.0 300  |  Oldest Version: 7.0.280

AVG Anti-Virus is a selection of anti-virus and internet security software developed by AVG technologies for multiple platforms including Windows, Mac and Linux. AVG technologies formerly known as Grisoft launched … View More »

Rating: (2 votes) 1466661Total Downloads 0Last Week
CCleaner

CCleaner Windows

Current Version: 1.41.0  |  Oldest Version: 1.06.050

CCleaner is a freeware system optimization and privacy tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It … View More »

Rating: (4 votes) 1369370Total Downloads 0Last Week
Avira AntiVir

Avira AntiVir Windows

Current Version: 7.0 (6.35.01.134)  |  Oldest Version: 7.00.00.47

Avira AntiVir is antivirus software developed by German security company Avira. The software is available in both freeware and premium editions. The free version provides basic virus protection along with … View More »

Rating: (0 votes) 842650Total Downloads 0Last Week
Ad aware

Ad aware Windows

Current Version: 070605  |  Oldest Version: 1.06

Ad-aware scans your memory, registry, and hard drives for software components from Alexa, Aureate, Comet Cursor, Cydoor, Doubleclick, DSSAgent,EzUla, Expedioware, EverAd, Flyswat, Gator, Gratisware, HotBar, OnFlow, TimeSink, Transponder, Web3000, Webhancer, … View More »

Rating: (0 votes) 776198Total Downloads 0Last Week
ZoneAlarm

ZoneAlarm Windows

Current Version: 3.7.202  |  Oldest Version: 2.1

ZoneAlarm is designed to protect your DSL or cable-connected PC from hackers. This program includes four interlocking security services: a firewall, an Application Control, an Internet Lock, and Zones. The … View More »

Rating: (0 votes) 733503Total Downloads 0Last Week
Avast Free Antivirus

Avast Free Antivirus Windows

Current Version: 5.0.677  |  Oldest Version: 4.5.549

Avast\! Free Antivirus is the freeware version of the Avast\! antivirus software which is available for Windows operating systems and Linux. Avast\! Pro Antivirus is the commercial version utilized by … View More »

Rating: (3 votes) 659319Total Downloads 0Last Week
Wireshark

Wireshark Windows

Current Version: Ethereal 0.10.3  |  Oldest Version: 0.99.7

Wireshark is the world's foremost network protocol analyzer, and is the standard in many industries. It is the continuation of a project that started in 1998. Hundreds of developers around … View More »

Rating: (0 votes) 552467Total Downloads 0Last Week
WinPatrol

WinPatrol Windows

Current Version: 10.03  |  Oldest Version: 7.01

WinPatrol monitors and exposes adware, keyloggers, spyware, worms, cookies, and other malicious software. WinPatrol's goal is to help you better understand what programs are running on your computer and to … View More »

Rating: (0 votes) 537372Total Downloads 0Last Week
KeePass Password Safe

KeePass Password Safe Windows

Current Version: 1.18  |  Oldest Version: 0.8

What is KeePass? Today you need to remember many passwords. You need a password for the Windows network logon, your e-mail account, your homepage's ftp password, online passwords \(like CodeProject … View More »

Rating: (0 votes) 510247Total Downloads 0Last Week
SUPERAntiSpyware

SUPERAntiSpyware Windows

Current Version: 5.5.1012  |  Oldest Version: 3.6.1000

Advanced Detection and Removal Detect and Remove Spyware, Adware and Remove Malware, Trojans, Dialers, Worms, KeyLoggers, HiJackers, Parasites, Rootkits, Rogue Security Products and many other types of threats. Light on … View More »

Rating: (0 votes) 408361Total Downloads 0Last Week
Kaspersky Antivirus

Kaspersky Antivirus Windows

Current Version: 11.0.2.556  |  Oldest Version: 6.0.0.303

No description available. View More »

Rating: (1 votes) 384397Total Downloads 0Last Week
Norton AntiVirus

Norton AntiVirus Windows

Current Version: 2004  |  Oldest Version: 2005

Norton AntiVirus \(NAV\) is a product of Symantec Corporation and is one of the most widely used antivirus programs. Since its release in 1990, over 100 million people around the … View More »

Rating: (2 votes) 383998Total Downloads 0Last Week
Spybot

Spybot Windows

Current Version: 1.4 RC 2  |  Oldest Version: 1.1

Spybot - Search & Destroy can detect and remove a multitude of adware files and modules from your computer. Spybot also can clean program and Web-usage tracks from your system, … View More »

Rating: (2 votes) 369355Total Downloads 0Last Week
Spyware Terminator

Spyware Terminator Windows

Current Version: 1.8.7.991  |  Oldest Version: 2.2.0.411

No description available. View More »

Rating: (0 votes) 330973Total Downloads 0Last Week
Comodo Internet Security

Comodo Internet Security Windows

Current Version: 5.8.213334  |  Oldest Version: 5.5.195786

Complete protection against viruses and Internet attacks for Windows computers. Features: \- Antivirus, Anti-Spyware, Anti-Rootkit & Bot protection \- Defends your PC from Internet attacks \- Detects and eliminates viruses … View More »

Rating: (1 votes) 326104Total Downloads 0Last Week
ZoneAlarm Free

ZoneAlarm Free Windows

Current Version: 6.5.722  |  Oldest Version: 10.2.078.000

No description available. View More »

Rating: (0 votes) 237061Total Downloads 0Last Week
Sunbelt Personal Firewall

Sunbelt Personal Firewall Windows

Current Version: 4.2.3  |  Oldest Version: 4.1.3

No description available. View More »

Rating: (0 votes) 78420Total Downloads 0Last Week
PeerGuardian

PeerGuardian Windows

Current Version: 2.0 Beta 6b  |  Oldest Version: 2.0 Beta 6c

No description available. View More »

Rating: (0 votes) 5897Total Downloads 0Last Week
Password Safe

Password Safe Windows

Current Version: 3.27  |  Oldest Version: 3.05

No description available. View More »

Rating: (0 votes) 138731Total Downloads 0Last Week
Microsoft Baseline Security Analyzer

Microsoft Baseline Security Analyzer Windows

Current Version: 2.1  |  Oldest Version: 2.0.1

No description available. View More »

Rating: (0 votes) 32213Total Downloads 0Last Week
Event Log Explorer

Event Log Explorer Windows

Current Version: 3.2  |  Oldest Version: 3.3

No description available. View More »

Rating: (0 votes) 24273Total Downloads 0Last Week
AxCrypt

AxCrypt Windows

Current Version: 1.7.2614.0  |  Oldest Version: 1.6.2.3

No description available. View More »

Rating: (0 votes) 107058Total Downloads 0Last Week
Windows Defender

Windows Defender Windows

Current Version: Beta 2 (Build 1051)  |  Oldest Version: Microsoft AntiSpyware 1.0.614

No description available. View More »

Rating: (14 votes) 44702Total Downloads 0Last Week
Spyware Terminator

Spyware Terminator Windows

Current Version: 2.2.0.411  |  Oldest Version: 1.8.7.991

No description available. View More »

Rating: (0 votes) 330973Total Downloads 0Last Week
Rootkit Revealer

Rootkit Revealer Windows

Current Version: 1.70  |  Oldest Version: 1.56

No description available. View More »

Rating: (0 votes) 20533Total Downloads 0Last Week
Norton 360

Norton 360 Windows

Current Version: 6.0.0.145  |  Oldest Version: 20.2.0.19

No description available. View More »

Rating: (0 votes) 11226Total Downloads 0Last Week
McAfee VirusScan

McAfee VirusScan Windows

Current Version: 10  |  Oldest Version: 10

No description available. View More »

Rating: (2 votes) 11623Total Downloads 0Last Week
McAfee Labs Stinger

McAfee Labs Stinger Windows

Current Version: 10.2.0.675  |  Oldest Version: 10.2.0.675

No description available. View More »

Rating: (0 votes) 2584Total Downloads 0Last Week
Kaspersky Antivirus

Kaspersky Antivirus Windows

Current Version: 6.0.0.303  |  Oldest Version: 11.0.2.556

No description available. View More »

Rating: (1 votes) 384397Total Downloads 0Last Week
Immunet Protect Free

Immunet Protect Free Windows

Current Version: 3.0.5.7980  |  Oldest Version: 3.0.0.18

No description available. View More »

Rating: (0 votes) 68774Total Downloads 0Last Week
Coming Soon

Editors choice software will be available soon...

Windows Defender

Windows Defender Windows

Current Version: Microsoft AntiSpyware 1.0.614  |  Oldest Version: Beta 2 (Build 1051)

No description available. View More »

Rating: (14 votes) 44702Total Downloads 0Last Week
CCleaner

CCleaner Windows

Current Version: 1.16.084  |  Oldest Version: 1.06.050

CCleaner is a freeware system optimization and privacy tool. It removes unused files from your system - allowing Windows to run faster and freeing up valuable hard disk space. It … View More »

Rating: (4 votes) 1369370Total Downloads 0Last Week
Avast Free Antivirus

Avast Free Antivirus Windows

Current Version: 4.7.986  |  Oldest Version: 4.5.549

Avast\! Free Antivirus is the freeware version of the Avast\! antivirus software which is available for Windows operating systems and Linux. Avast\! Pro Antivirus is the commercial version utilized by … View More »

Rating: (3 votes) 659319Total Downloads 0Last Week
AVG Anti Virus

AVG Anti Virus Windows

Current Version: 7.0 300  |  Oldest Version: 7.0.280

AVG Anti-Virus is a selection of anti-virus and internet security software developed by AVG technologies for multiple platforms including Windows, Mac and Linux. AVG technologies formerly known as Grisoft launched … View More »

Rating: (2 votes) 1466661Total Downloads 0Last Week
Norton AntiVirus

Norton AntiVirus Windows

Current Version: 2008 15.0.0.8  |  Oldest Version: 2004

Norton AntiVirus \(NAV\) is a product of Symantec Corporation and is one of the most widely used antivirus programs. Since its release in 1990, over 100 million people around the … View More »

Rating: (2 votes) 383998Total Downloads 0Last Week
Spybot

Spybot Windows

Current Version: 1.4 RC 2  |  Oldest Version: 1.1

Spybot - Search & Destroy can detect and remove a multitude of adware files and modules from your computer. Spybot also can clean program and Web-usage tracks from your system, … View More »

Rating: (2 votes) 369355Total Downloads 0Last Week
Sygate Personal Firewall

Sygate Personal Firewall Windows

Current Version: 5.5.2516  |  Oldest Version: 5.5.2525

Sygate Personal Firewall automatically protects your PC from hackers and other malicious attacks. It includes full-ICS support, protocol driver-level protection and enhanced logging. As of November 30th, 2005 all Sygate … View More »

Rating: (2 votes) 205466Total Downloads 0Last Week
McAfee VirusScan

McAfee VirusScan Windows

Current Version: 10  |  Oldest Version: 10

No description available. View More »

Rating: (2 votes) 11623Total Downloads 0Last Week
Comodo Internet Security

Comodo Internet Security Windows

Current Version: 2.4.9.126 Beta  |  Oldest Version: 5.5.195786

Complete protection against viruses and Internet attacks for Windows computers. Features: \- Antivirus, Anti-Spyware, Anti-Rootkit & Bot protection \- Defends your PC from Internet attacks \- Detects and eliminates viruses … View More »

Rating: (1 votes) 326104Total Downloads 0Last Week
Malwarebytes

Malwarebytes Windows

Current Version: 1.60.1  |  Oldest Version: 1.33

Malwarebytes Anti-Malware Free utilizes Malwarebytes powerful technology to detect and remove all traces of malware including worms, trojans, rootkits, rogues, dialers, spyware and more. View More »

Rating: (1 votes) 184055Total Downloads 0Last Week
Kaspersky Antivirus

Kaspersky Antivirus Windows

Current Version: 11.0.2.556  |  Oldest Version: 6.0.0.303

No description available. View More »

Rating: (1 votes) 384397Total Downloads 0Last Week
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