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About GGreat

GGreat founded in April.23,1993. We are the systematic security software developing company. We devote to the excellent technologies to detect known virus and unknown virus.
GGreat ZLOCK 2007 can match to Windows XP service Pack 2 (SP2) now. It is the GGreat's mission to provide the safety enviroment for users.


2004/09 GGreat becomes one of the Microsoft Antivirus Partners.
Microsoft website provide the latest virus news, Antivirus Software and Trial Software. It is the GGreat's mission to provide the safety enviroment for users. So it verifies the GGreat Antivirus technique to become the Microsoft Antivirus Partners.
In the brief introduction of Microsoft Antivirus Partners, GGreat has the following unique functions:
1.Smart Detection ¡@ ¡@2.Self-Excluding-Virus ¡@ ¡@3.Packet Scan

2004/06 GGreat PacketLock has applied for the Patent Right and Trademark in Taiwan. GGreat PacketLock has applied for the Patent Right in Taiwan, and we are appling for the Patent Right in other countries. We active cooperate with other company to publishes the PacketScan Virus production. First, we cooperate with the ZyXEL and co-produce the Anti-Virus Firewall--ZyXEL Presitge 662HW in this year.

2002/07 We developed "PacketLock" function in 2002 year.
PacketLock is innovational in this century, which changes the scan way of the existing Anti-Virus product, wihout the limit of the high-order operating system. PacketLock scans the third floor of "packet" to pronounce the death penalty of the virus directly. The success of research PacketLock prove again--GGreat Anti-Virus technology leads the whole world.

2002/03 We cooperated with the Academia Sinica, developed and research the Anti-virus system.
We and the Academia Sinica co-founded the Virus Lab. GGreat guided the researchers of the Academia Sinica to analyze the virus and trained the researchers have the ability of prevention and solution of virus.

2002/01 We develop "SEV(Self-Excluding-Virus)" function first in 2002 year.
When worm virus attacking, system will excluding it itself to keep the system work correctly.

2001/09 Offer "Vulnerability Protection" function for avoiding hacker virus attack.
Nimda series virus attack via system vulnerability, ZLOCK with "Vulnerability Protection" function can lock IIS vulnerability automatically. It also prevent Nimda, CodeRed, CodeBlue virus.

2000/12 PC WEEK Annual Research, ZLOCK own the best anti-virus solution of enterprise award.
 ZLOCk prevent user from unknown and known virus efficiently. Satisfy truthly demand of enterprpise and win the identification of IT person. In the PC WEEK "2002 enterprise solution" research ZLOCK become the NO.1.

2000/05 Announce VBS virus vaccine, any kinds of VBS varients will be detected.
ILOVEYOU virus spread via Internet e-Mail wildly and make computer crash. GGreat send virus news and virus definition and VBS vaccine program at once. When user receive mail and also upgrade VBS vaccine, then ZLOCK will start to detect and clean ILOVEYOU virus and it's variants.

1995.10 FMDE(Future MACRO Detect Engine)
ZLOCK develop MACRO Anti-Virus which can detect know and unknown macro virus efficiently.

ZLOCK Super own the NO.1 award of the Taiwan professional magazine.
ZLOCK user can clean The First Chinese WORD Macro virus "Taiwan NO.1" easily, and the word paper will not be destroyed.

There are around 2000 macro virus and increasingly.
 GGreat develop FMDE(Future MACRO Detect Engine) for detect unknown macro virus at 1996/10/24 and keep your computer secure.

GGreat is the first one offering CIH virus solution.
 When CIH appear at Taiwan, GGreat analyse virus at once and release CIH virus solution first.

Only ZLOCK with the function "Protect CIH kind of virus which will destroy harfdisk"
 CIH is with strong destruction , and the destruction include BIOS, data in harddisk. GGreat estimate: If BIOS is destroied, you can change the chip. If the harddisk is destroied, the loss will be countless. Then GGreat develop FPW wall and send update package and update news. This is ZLOCK user are attatcked less while the CIH virus breat out again.

GGreat help other brands' users for rebuild data in harddisk.
 While CIH virus break out in 1996/04/26, caused many organizations, schools, hospitals, corporaions and the public are in trouble. GGreat reform the rebuild program in order to provide service for the public, so we develop harddisk repair skill "GGreat Rebuild 2000" and save million data sucessfully.

ZLOCK can scan and clean Melissa virus without upgrading virus definition.
 While global is attacked by Melissa virus, many ISP and Corp. are stop operation, and anti-virus Corp. are busy to update virus definition, but GGreat user don't worry this matter because "Office Anti-Virus" can detect the virus file in advance.

ZAV LAB can interrupt Cholera Worm(CTX Phage)
 Virus Cholera Worm with sending mail and infecting ability include CTX Phage virus spreading from Astralia , GGreat can detect it without updating virus definition.

ZLOCK can detect MSIE.HTA worm which is the first when review the mail then infected.
 After BubbleBoy virus appear in 1999, because it insert VB language into mail content while user review the virus mail then infected. There is a virus "MSIE.HTA" in Taiwan soon, and ZLOCK also can detect and clean it without updating viurs definition.

GGreat provide ZLOCK Best 98 in 1996, offer many new option of anti-virus
 Such as upgrade automatically, detect unknown macro virus and clean it automatically.Destructive virus interrupt by FPW, Hacker program detect by WHW, analyse unknown VBS virus.

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