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1.What is Virus Chaser?
* Cure after infection ->Protection before infection

* Real time automatic update
- The latest virus can be spread out within a few hours to all around    the world. The conventional products update the engine only once a week    but Virus Chaser's automatic real-time update makes possible    to protect before being infected within 2 hours.

* Light product size, only 1/10 of the other products
- Virus Chaser requires minimum system resource to minimize system   workload so that the resource comsumption of Virus Chaser is just   1/5~1/8 comparing with the other products.

* The most powerful scanning ability
– The core of virus vaccine is scanning ability. The scaning ability   of Virus Chaser is two times better than domestic products, and 1.2 -   1.3 times better than internationally well known products.

* Additional Features
- Memory scanning function(Unique technology)
- One pattern update protects your system from various virus variants. (Unique    technology)
- Supports for various compression file types : Virus Chaser can support    for executable compression files (AsPack, UPX)

2. Product overview
- User friendly interface and easy configuration
- Light installation and minimum disk space
- Support for various file formats such as E-mail and HTML
- Powerful virus scanning and curing ability
- Increased detection ability (1.8~2.9 times better)
- 4-5 times real time update per day from virus pattern DB
- Adware/spyware malicious code detection and cure

3. Features
* Powerful scanning and curing ability
- Virus Bulletin 100% Certificate, The scan ability of Virus Chaser is    two times better than domestic products, and 1.2 - 1.3 times better    than international products.

* Real time automatic update
- Unlike once in a week manual update, Virus Chaser's unique real    time update technology protects your system from new virus and variants infection    in a quickest time. (The update size 2~3 KB is only 1/1,000    comparing with the other products.)

* Multi language
- Virus Chaser automatically supports multi language based on OS language when Virus Chaser    is installed.

* Memory curing function
- When an infected file is in run, Virus Chaser can detect and cure    the memory resided viruses so that it protects the second virus infection of   hard disk.

* Light installation
- Compatible with all MS OS family, and uses minimum system resource,    no conflicts with the other program, stability, and can be remotely    installed.

[September 2004 Internal Test Result]
Product  Name Installation file size  (MB) Size after installation  (MB) Remarks
Virus Chaser 3.9 5.2  
Company A 20.4 26.1 Exclude the files installed within Windows folder.
Company B 23.0 38.8 Exclude the files installed within Windows folder.
Company C 25.7 58.4 Exclude the files installed within Windows folder.
Company D 30.7 93.2  


* Complete support for UPX and ASPack
- The compression virus can be made by anyone who knows a little    knowledge of computer so that the compressed virus is easily executed on    memory.
- According to the tendency of recent virus prevalence, the AsPack or UPX    compressed viruses are rapidly increasing.

* Adware/Spyware scan
- Scan and cure the malicious program after registering its pattern.

Pattern Name Description
Adware Its main purpose is to pop up ad banner and to collect information such as Pop-up or add to the Favorite. Netpia, Digital Times, Alzip advertise are examples, but they are excluded because their main purposes are not advertising.
Dialer A program inciting a user to make a call. Mostly prevalent in 56K modem using countries for malicious purpose.
Joke A program that is not a virus, but surprises the users.
A program Unnecessary program for normal user generally. That is not a virus, but commercialized. It can be harmful.
Tool A program doing hacking or malicious activities. Most hacking tools register the programs that are in the hacked side as a virus. But, will register the hacking side program in the future.

* Real time email monitoring
- Powerful real-time email monitoring function provides the preliminary    protection from virus intrusion.
- If the infected emails intrudes into your mailbox, defenses on real time basis, and    can review how the infected ones are treated through email.
- If the virus infected email comes into your mailbox, the real-time    protection protects the receiver.
- Support for SMTP and POP3.

* Neo-conceptual update
- Virus Chaser's update is about 10~20 times per day in real time    basis. (Maximum update : 200~400 times/day)
- The quickest defense is possible for new, variant viruses.
  (Automatically update within 2 hours to all around the world.)
- Update size 5-10Kbyte, only 1/1000 comparing with the other products.)
- Program automatic recovery function when virus infected because the engine and    the pattern can be separately updated.
- Prevalent virus can be spread out to all around the world within 2 hours    so that only Virus Chaser can prevent before infection.

4. Main Features
File scanning function
- Scan for compressed installation and package files
- E-mail scanning
- Scan for adware/spyware

Memory scanning function
- Detection and cure the memory resided virus that does not influence to    running processes
- Scan for the files of running processes

System monitoring function
- Monitor for floppy disk boot sector
- Monitor for virus intruded through network
- Monitor for E-mail and attachment
- Dual system monitoring function

Automatic update
- Automatic update function without network workload
- Frequent renewal for virus database

Easy user friendly interface
- Simple scanning configuration
- Easy and useful scanning function

VCMS (Viruschaser Management Server)
- Provide infection history and virus scanning for networked PC
- Provide various virus statistics
- Remote service and message sending function
- Hardware, software resource management function

5. System Environment
O S  : Windows NT/2000 Server/2003
CPU : Intel Pentium 133MHz IBM-PC compatible computer
RAM : 16MB (Recommend 32MB)
HDD  : 8MB hard disk space