SunTang. N.S.Magic is adapted the international patent technology VDSA (the Virtual Disk System Architecture) of SunTang. VDSA technology combines the CPU (Central Processing Unit) of workstations and server and all hard disk storage system to be a virtual super computer system by constructing a network system. The whole system not only realize the character of network central management, but also solve the problem of distributes computing. Further more, it possess of some important functions such as simply maintenance,rapid update for system and data security protection etc.Those qualifications are perfect for modern network service. At present, the system is able to run Microsoft Windows 9.X,Windows 2000,Windows XP,Linux and Office,CAD,3D Max,Photoshop etc perfectly. N.S.Magic has been tested & accredited by IBM,Intel,China Ceprei Software Testing Center etc. Because of its lower hardware requirement,lower cost and strong performance capability ratio and much lower TCO(Total Cost of Ownership),it meets national conditions/requirements and international technology development trend and able to be applied widely. Some available solutions at present may be as below(but not limited to):Education Solution:E-class,E-reading room,IP VOD,campus network etc Net cafe Solution:Internet surfing and game etc OA(Office Automation)Solution:E-government,ERP, financial and taxation system,etc Financial and commercial terminals solution:security terminal, commercial POS etc. Technology advantages of N.S.Magic: l Utilizing embedded Linux system on server, which makes system have high cost performance ratio. l All operating system and application softwares on server adopt embedded technology on chip, with fool-type installation, anti-virus and defend from attack thoroughly, avoiding redundancy, never delay the machine. l The chief control system and setting system of server adopts WEB management mode with B/S architecture completely, which supports remote maintenance from another place. l The server adapted the data protection mode as recover card to protect the data image on workstation completely. l The data access disk sector directly, makes the network server image emulate the real local hard disk completely. It supports workstations to run Win9X,Win2K,WinXP,Win2003 and other pc operating systems that may appear in the future. Compare Between SunTang Network Virtual System and Other Similar Products: Item Other Similar Products SunTang<VDSA> Hardware Environment Server hardware platform High quality enterprise edition server Cost-effective introduction server Client network adaptor Limit Any supports PXE Client CPU Must be X86 architecture Godson? MIPS?ARM?X86 etc. Software Environment Server software platform Windows 2000 server Embedded Linux System data redundancy More None Maximum number of client Not beyond 60 No limit Client OS Only Windows 98 Win XP?Linux and MS subsequently product Data Protection None Data link protection based on physical protection card level Data protection level for client None Up to255 level Performance Compare Data Storage Method Normal Storage Method Base to disk sector level Server maintenance Depend on hardware Solidify technology on chip level, fool-type installation, anti-virus?anti-attack, never delay the machine Hardware malfunction ratio Higher Lower