Windows Small Business Server 2003 Standard Edition includes Windows Server
2003 and Exchange Server 2003 technology. You get the capabilities of a
security-enhanced small-business network with storage, printing, collaboration,
e-mail, Internet connectivity, support for mobile workers, and
faxing.
Service Pack 1 (SP1) enhances security infrastructure by
providing new security tools such as Security Configuration Wizard, which
secures your server for role based operations, improved defense-in-depth with
Data Execution Protection, and a safe and secure first boot scenario with
Post-Setup Security Update Wizard.