Windows Small Business Server 2008 Premium is an all-in-one server solution designed to help you keep your data more secure and your company more productive. It provides many of the features used by larger companies, such as e-mail, Internet connectivity, internal Web sites, remote access, support for mobile devices, file and printer sharing, backup, and restore--all at one affordable price. The User CAL Suite 5-pack provides five additional SBS 2008 User CALs for accessing a SBS network.