จำนวนเครื่องลูกข่าย: 100 ~ 500
- CPU: Pentium III 600MHz or more
- RAM: 128 ~256MB
- HDD type: EIDE or SCSI or higher
- OS: Win NT 4.0 or higher
- LAN: PCI type LAN card (10M or more)
- Protocol: TCP/IP
- 70 MB or more of free disk space

จำนวนเครื่องลูกข่าย: 500 ~1000
- CPU: Pentium III 800MHz or more
- RAM: 256 ~ 512MB
- HDD type: SCSI or higher
- OS: Win NT 4.0 or higher
- LAN: PCI type LAN card (10M or more)
- Protocol: TCP/IP
- 70 MB or more of free disk space

จำนวนเครื่องลูกข่าย: over 1000
- CPU: Pentium III 800MHz or more
- RAM: 512MB or more
- HDD Type: Ultra SCSI or higher
- OS: Win NT 4.0 or higher
- LAN: PCI type LAN card (10M or more)
- Protocol: TCP/IP
- 70 MB or more of free disk space

- CPU: Intel* 80486 or higher compatible type
- RAM: 8MB or more
- OS: Windows 3.1, 95, 98, NT, Win2K,Win2K3, Win XP
- HDD: 2MB or more of free disk space
- Network card: Standard Ethernet card
- Protocol: TCP/IP (Winsock 1.1 compatible or higher)