Linux

DELL Precision T3500
QuadCore Intel Xeon W3565 (8MB L3 Cache, 3.20GHz, 4.8GT/s)
24GB (4GBx6) DDR3 SDRAM
109 Japanese Keyboard (USB)
Multi DVD-Rewritable, 1.5TB SATA 3.0Gb/s NCQ HDD (7200rpm) SATA RAID1
NVIDIA® Quadro® NVS 295 256MB DDR (PCIe x16,DPx2)
Broadcom® 5761 (on board)
OS: Debian GNU/Linux

1. Debian GNU/Linux 6.0.3 installation
2. system configuration
3. apcupsd
4. smtpd imap4d pop3d
5. ftpd afpd
6. httpd php sql
7. mailman
8. jabberd