Celeron, Pentium II, III class PC, 300MHz or higher recommended.
128 MB of RAM (256MB or more will improve scalability).
Adequate hard drive space and speed. 100MB of free space minimum.
UltraDMA ATA drives are fine for small organizations (20GB to 80GB are very affordable). Raided Ultra-SCSI drives are more scalable for large organizations.
SVGA Monitor (800x600 minimum, small fonts).
Additional PCs on the LAN
(e.g., the database server can be on a separate machine).
(e.g., the administrator can work from a separate PC).
(e.g., hourly, daily, and weekly backups of all your files to another PC).
Network cards:
Two Ethernet Network Interface Cards (NICs) are desirable in each machine.
Power Supply:
A UPS (Uninterruptible Power Supply) with at least one hour running time is strongly recommended. If your power fails, your telephone lines will probably not fail, so you can still serve.
