Avast AntiVir --> Windows 2000/XP/Vista/Win 7 www.avast.com/ger/avast_4_home.html Lizenz: Freeware Avira AntiVir --> Windows 95/98/ME/NT/2000/2003/XP/Vista/Win 7 www.freeav.de/de/index.html Lizenz: Freeware Comodo AntiVir --> Windows 2000/XP/Vista personalfirewall.comodo.com/download_firewall.html Lizenz: Freeware AVG AntiVirus --> Windows 2000/2003/NT/XP/Vista/Win 7 free.avg.com/de-de/antivirus-gratis-downloaden Lizenz: Freeware ClamWin AntiVirus --> Windows 98/ME/NT/2003/XP/Vista www.clamwin.com/content/view/18/46/ Lizenz: Freeware Dr.Web AntiVirus --> Windows 95/98/ME/NT/2003/XP/Vista/Win 7 www.freedrweb.com/cureit/ Lizenz: Freeware ReturNil AntiVirus --> Windows 2003/XP/Vista/Win 7 www.returnilvirtualsystem.com/rvs-home-free Lizenz: Freeware Panda Cloud AntiVirus --> Windows 2000/XP/Vista/Win 7 www.cloudantivirus.com/de/ Lizenz: Freeware Rising AntiVirus --> Windows 98/ME/2000/NT/XP/Vista www.freerav.com/ Lizenz: Freeware Bitdefender Free 10 --> Windows 98/ME/NT/2000/XP www.bitdefender.de/PRODUCT-14-de--bitdefender-8-free-edition.html Lizenz: Freeware PC Tools AntiVirus --> Windows 2000/XP/Vista www.pctools.com/de/free-antivirus/ Lizenz: Freeware Microsoft Security Essentials --> Windows XP/Vista/Win 7 www.microsoft.com/SECURITY_ESSENTIALS/default.aspx Lizenz: Freeware K7 AntiVirus --> Windows 2000/XP/Vista/Win 7 (auch für 64Bit Systeme) k7.de/ Lizenz: Freeware