1. Avira Antivir Personal Free Antivirus

URL : http://www.free-av.com/

Download :

- http://dlce.antivir.com/package/wks_avira/win32/en/pecl/avira_antivir_personal_en.exe

- http://dlce.antivir.com/package/wks_avira/win32/en/pecl/avira_antivir_personal_en.zip

- http://www.softpedia.com/progDownload/AntiVir-Personal-Edition-Download-6527.html

- http://download.cnet.com/Avira-AntiVir-Personal-Free-Antivirus/3000-2239_4-10322935.html

- http://www.filehippo.com/download_antivir/

Ukuran : 28.61 MB (exe), 31.11 MB (Zip)

Platform/Sistem : Windows 2000/XP/Vista ( 32/64 Bit)

Manual Update :

- http://dl.antivir.de/down/vdf/ivdf_fusebundle_nt_en.zip

- http://dl1.avgate.net/down/vdf/ivdf_fusebundle_nt_en.zip

- http://dl2.avgate.net/down/vdf/ivdf_fusebundle_nt_en.zip
2. AVG Free Antivirus

URL : http://free.avg.com/download-avg-anti-virus-free-edition

Download :

- http://www.avg.com/filedir/inst/avg_free_stf_en_85_285a1462.exe

- http://download.cnet.com/AVG-Anti-Virus-Free-Edition/3000-2239_4-10320142.html

- http://www.softpedia.com/get/Antivirus/AVG-Free-Edition.shtml

- http://www.filehippo.com/download_avg_antivirus/

Ukuran : 60.1 MB

Platform/Sistem : Windows 2000 SP4 + SRP1, XP Home/Prof SP2 dan Windows Vista

Manual Update : http://free.avg.com/download?prd=afe#tba4
3. Avast! Home Edition

URL : http://www.avast.com/eng/download-avast-home.html

Download :

- http://files.avast.com/iavs4pro/setupeng.exe

- http://download.cnet.com/Avast-Home-Edition/3000-2239_4-10019223.html

- http://www.softpedia.com/get/Antivirus/Avast-Home-Edition.shtml

- http://www.filehippo.com/download_avast_antivirus/

Ukuran : 31.27MB

Platform/Sistem : Windows 95/98/Me/NT 4/2000/XP/Vista ( 32/64 bit )

Manual Update link : http://files.avast.com/iavs4pro/vpsupd.exe ( ~ 23 MB )
4. BitDefender Free Antivirus

URL : http://www.bitdefender.com/PRODUCT-14-en–BitDefender-Free-Edition.html

Download :

- http://www.bitdefender.com/site/Downloads/browseEvaluationVersion/1/42/

- http://www.softpedia.com/get/Antivirus/BitDefender-Free-Edition.shtml

- http://www.filehippo.com/download_bitdefender/

Ukuran : 21.08MB

Platform/Sistem : Windows 98/NT-SP6/Me/2000/XP IE 4.0(+)

Manual Update : -
5. PC Tools AntiVirus Free Edition

URL : http://www.pctools.com/free-antivirus/

Download link :

- http://www.pctools.com/free-antivirus/download/

- http://download.cnet.com/PC-Tools-AntiVirus-Free-Edition/3000-2239_4-10625067.html

Ukuran : 43.7 MB

Platform/Sistem : Windows® Vista™ 32-bit, XP dan 2000

Manual Update : -
6. Comodo Internet Security (Firewall + Antivirus)

URL : http://personalfirewall.comodo.com/index.html

Download :

- http://personalfirewall.comodo.com/download_firewall.html

- http://download.cnet.com/Comodo-Internet-Security/3000-10435_4-10907041.html

Ukuran : 45.2 MB ( versi 3.8) / 27.29 MB ( versi 3.5)

Platform/Sistem : Windows XP (SP2), Windows Vista ( 32/ 64 bit )

Manual Update : -
7. Rising Antivirus Free Edition

URL : http://www.freerav.com/

Download :

- http://down.rising-global.com/for_down/09globalver/RavINTFree.exe

- http://download.cnet.com/Rising-Antivirus-2009-Free-Edition/3000-2239_4-10674783.html

- http://www.softpedia.com/get/Antivirus/Rising-Antivirus-Free-Edition.shtml

Ukuran : 60.92MB

Platform/Sistem : Windows 98/Me/NT/2000/XP/2003/Vista

Manual Update : -
8. ClamAV Antivirus

URL : http://www.clamav.net/

Download :

- http://www.softpedia.com/progDownload/ClamAV-Download-13391.html ( Windows )

- http://www.clamav.net/download/

Ukuran : 3.76 MB ( Untuk Windows )

Platform : Linux, BSD, AIX, OSF, Solaris, HP-UX,OpenVMS, Win32 (Windows 9x/ME/2000/XP/Vista)

Manual Update : http://www.clamav.net/download/cvd
9. ClamWin Free Antivirus

URL : http://www.clamwin.com/

Download Link :

- http://www.clamwin.com/content/view/18/46/

- http://www.filehippo.com/download_clamwin/

Ukuran : 24.5 MB

Platform/Sistem : Microsoft Windows 98/Me/2000/XP/2003 dan Vista

Manual Update : http://www.clamav.net/download/cvd
10. CS Anti-Virus

URL : http://www.creasoftware.net/prodotto.asp?id=16

Download link :

- http://www.creasoftware.net/download.asp?id=37

- http://www.softpedia.com/get/Antivirus/CS-Anti-Virus.shtml

Ukuran : 4.6 MB ( Update ~ 20 MB )

Platform/Sistem : Windows NT/2000/XP/2003/Vista

Manual Update : http://clamav.mirror.garr.it/main.cvd
11. My Free Antivirus

URL : http://smartpctools.com/free_antivirus/index1.html

Download :

- http://www.smartpctools.com/files/antivirussetup.exe

- http://www.softpedia.com/get/Antivirus/My-Free-Antivirus.shtml

Ukuran : 6.2 Mb

Platform/Sistem : Windows NT/2000/XP/2003/Vista

Manual Update : -
12. ThreatFire AntiVirus Free Edition

URL : http://www.threatfire.com

Download :

- http://www.threatfire.com/files/tfinstall.exe

- http://download.cnet.com/ThreatFire-AntiVirus-Free-Edition/3000-2239_4-10726873.html

Ukuran : 7.81 MB

Platform/Sistem : Windows® Vista™, XP, 2000 dan 2003

Manual Update : -