What really powers MPUCoder's websites?

• Routers: Cisco, backup is 128M main memory, 4G disk storage, CPU - Cyrix 6x86-PR266 PC
• Web/DNS servers: 128M main memory, 2.5G disk storage, CPU - AMD K6-2/500
  You are being served by server 18, one of six identical servers.
• MySQL server: one of the following (highlighted is active server)
  • 64M main memory, 13G disk storage, CPU - AMD K6-2/300
  • 128M main memory, 2G disk storage, CPU - AMD K6-2/500
  • 256M main memory, 120G disk storage, CPU - AMD Athlon XP 1700+

• Nat Router (fallback only) - NAT32
• Web Server - Apache 2.0 running on Red Hat Linux
• DNS Server - BIND running on Fedora Linux
• Scripting Language - PHP versions 4 and 5
• Database - MySQL
• Forum Script - phpBB