Product	Intended Use	CPU
Firewall and Proxy Server	Dialup and ADSL/Cable access to Internet. Firewall and Network Address Translation (NAT) to support Internet access from a LAN; Proxy software to increase network speed and efficiency.	Via 533 MHz
Mail Server	Providing reliable email receipt and delivery for staff; Filtering spam using modern internet techniques; Scanning all incoming and outgoing emails for viruses.	Via 933 MHz
File Server 1	Providing central high speed serving of data and company-wide mail server.	Intel Pentium 4 2.6 GHz