ZLOCK Anti-Virus
With so many experience of fight with virus, GGreat ZLOCK develop Fuzzy Analysis Technology for prevent unknown virus as "Nimda", "AnnaKournikova", "MTX", "Fun Loving", "Melissa", ZLOCK can detect it without update virus definition.
Main function of GGreat ZLOCK 2007 are followings:

First Known Tech
Analyse kernel character of virus, lock the behavior of virus. If there is a variant virus, then ZLOCK can detect this virus without update virus definition.
There are many klez variant, destroy 6000 thousands computer. ZLOCK user can avoid virus safely.

Mail Vulnerability Prevention
No matter Klez, Nimda...or variants, if you doesn't fix IE vulnerability, Mail vulnerability prevention can prevent whole vulnerable mail.

Mail Self Examine
Analyse if there are unknown virus in the attachfile.

Online Safe
Monitor if there are illegal behavior in the disk. Online safe will show warning message and prevent while PE virus entry, like MTX and Fun Loving.

VBS Vaccine
First VBS virus "ILOVEYOU", cause around 8700 million loss, 40 million computer are attacked, it was NO.1 in the global. Doesn't these computer install anti-virus software? Because there too many variants, and anti-virus can't prevent foreseeablly.
VBS Vaccine developed first by GGreat can prevent every kind of VBS virus , like New Love, LIFE STAGES, AnnaKournikova, and virus created by VBS virus engine without update virus definition.

Office XP Anti-Virus
Detect and clean known and known Micro virus. Support for WORD XP/2000/97, EXCEL XP/2000/97.

ZAV MAIL Anti-Virus
Detect virus mail efficiently.
Analyse unknown mail package: ZAV MAIL will resident in the mail syste, it can check mail while receiving mail from opening virus attachfile. Interrupt mail with Trojan, VBS, Micro virus

Internet Anti-Virus
Detect and clean virus while storage file, browser webpage, FTP file trandfer, send/receive mail, execute file.
Prevent e-Mail virus, VBS virus, WORD/EXCEL Micro virus, Trojan virus, boot virus, file virus, JAVA/ActiveX virus efficiently.

Clean virus at infected envirement
Windows PE virus always causes computer infected again and again and can't clean completely, like Happy Time, MTX, Fun Loving, Demiurg, ZLOCK can clean virus at infected computer. After install, you can scan/clean virus at Windows system.

Autoclean function
ZLock include this function "Autoclean" at 1995 year, when detect virus will clean virus at the same time, you won't interrupt operation.

Update Automaticaly
While user connect to internet, ZLOCK will check version and dowload latest virus definition automatically.

Hacker Wall
When hacker program enter, we will detect it and clean.

Vulnerability Protetion Funtion
Code Red attack copmputer via system vulnerability, million computer were attacked. ZLOCK can interrutpt virus like Nimda, CodeRed, CodeBlue completely when you havn't fixed the vulnerability.

Electronic News
User can get latest virus information and our activity while updating virus definition.