Windows Small Business Server 2008 is an integrated server solution for organizations with up to 75 PCs

Microsoft Windows Small Business Server 2008 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. Includes Small Business Server 2008 Standard Edition and 5 CAL licenses (User or Device, chosen after purchase). The Small Business Server platform is scalable up to 75 PCs.

System Requirements:
   *  Hard Drive Space: 60 GB
   * Client Operating System: Windows® Vista (Business, Enterprise, and Ultimate), XP Pro w/SP2, Windows Mobile 5.0
   * Processor Speed: 2 GHz
   * Processor Type: 64-bit (x64)
   * RAM: 2 GB (32 GB maximum)
   * Graphics: 800x600 SVGA resolution
   * Network: Supported Ethernet NIC, network firewall
   * Other: DVD-ROM drive, internet connection, fax modem