Windows Server 2008 is the most advanced Windows Server operating system yet.
With Windows Server 2008 you can develop, deliver, and manage rich user experiences and applications.
Windows Server Hyper-V, the next-generation hypervisor-based server virtualization technology, allows you to make the best use of your server hardware investments by consolidating multiple server roles as separate virtual machines running on a single physical machine. You can also efficiently run multiple operating systems - Windows, Linux, and others – in parallel on a single server. With Hyper-V and simple licensing policies, it's now easier than ever to take advantage of the cost savings of virtualization.
Applications can also be efficiently virtualized using Windows Server 2008 centralized application access technologies. Terminal Services Gateway and Terminal Services RemoteApp allow easy remote access to standard Windows-based programs from anywhere by running them on a terminal server instead of directly on a client computer - without the need for a complicated virtual private network (VPN).
Built for the web
Windows Server 2008 comes with Internet Information Services 7.0 (IIS 7.0), a Web server and security-enhanced, easy-to-manage platform for developing and reliably hosting Web applications and services. A major enhancement to the Windows Web platform, IIS 7.0 includes a componentized architecture for greater flexibility and control. IIS 7.0 also provides simplified management, powerful diagnostic and troubleshooting capabilities that save time, and comprehensive extensibility.
Internet Information Server IIS 7.0 together with the .NET Framework 3.0 provides a comprehensive platform for building applications that connect users and data, enabling them to visualize, share, and act on information. Additionally, IIS 7.0 plays a central role in unifying Microsoft's Web platform technologies—ASP.NET, Windows Communication Foundation Web services, and Windows SharePoint Services.
High performance computing
The benefits and cost savings of Windows Server 2008 extend to Windows HPC Server 2008 for your high performance computing (HPC) environment. Windows HPC Server 2008 is built on Windows Server 2008, x64-bit technology and can efficiently scale to thousands of processing cores with out-of-the-box functionality to improve the productivity, and reduce the complexity of your HPC environment. Windows HPC Server 2008 enables broader adoption by providing a rich and integrated end-user experience that scales from the desktop application to the clusters, and includes a comprehensive set of deployment, administration, and monitoring tools that are easy to deploy, manage, and integrate with your existing infrastructure.
Windows Server 2008 is the most secure Windows Server yet. The operating system has been hardened to help protect against failure and several new technologies help prevent unauthorized connections to your networks, servers, data, and user accounts. Network Access Protection (NAP) helps ensure that computers that try to connect to your network comply with your organization's security policy. Technology integration and several enhancements make Active Directory services a potent unified and integrated Identity and Access (IDA) solution. And Read-Only Domain Controller (RODC) and BitLocker Drive Encryption allow you to more securely deploy your AD database at branch office locations.