Finally, in , Windows NT 4. This was the last enhancement to the NT operating system series, and it provided a bridge for bit DOS applications to interface with bit desktop environments.
The release also supported connections with non-Windows systems. In , the branding for Windows servers changed. After that, the server versions were named based on the year each edition was released. Windows Server provided the initial functionality for many features of the operating system still in use today. The main features included:. The release also included specialized versions for different server environments, with Advanced Server and Datacenter Server editions as well as the standard Windows Server operating system.
The release of Windows Server brought a significant rewrite to the server software. The main goal of the change was to reduce the need to reboot the system, specifically by providing the ability to install updates and patches without needing to restart.
With Windows , Microsoft provided updates to the security features. This was also the first time the company included the. NET framework in the server operating system. Another major addition with the release was the ability to define server roles. This allowed the operating system to be customized for specific tasks, like a DNS server. Microsoft also provided multiple versions of the release, including the Standard, Advanced, and Datacenter versions, and a new Windows Server Web Edition meant for internet servers.
Another update came out not long after the initial release to convert the Windows Server system to a bit environment. This release focused on enhanced security, especially user authentication. This was based on Active Directory, which remains the foundation for user authentication today.
This gave users access to third-party applications without going through all the authentication steps for the external software, as long as the users were verified through the Active Directory extension. Another security feature of R2 was the Security Configuration Wizard, which provided the ability to define security policies for groups of computers.
Additionally, Windows Server R2 contained improved data compression for transfers and files and multi-site WAN replication procedures. Microsoft took another three years to develop significant updates to Windows Server, which were released as Windows Server This virtualization product allowed Windows Server users to create virtual machines VMs , which was increasingly important to IT teams.
This may have been included for competitive reasons, to prevent Windows users from looking elsewhere for a VM system. Windows Server included new software administration tools called Event Viewer and Server Manager. These utilities gave administrators more control over important server activities. A different version of the Windows Server software was available with Server Core. This bare-bones version of the software, without the standard graphical user interface GUI , provided command-line access to the server.
This was a welcome change for administrators who were more familiar with Unix and Linux systems with existing command-line environments, and it made Windows Server an important competitive product for Microsoft. The major change with this version involved the transition from being based on Windows Vista to being based on Windows 7. This brought the system to a bit environment. Many of the other updates were technical and not very visible to users, since they focused on supporting services.
Also part of R2 is branch-office support so servers can be remotely managed from a central location. R2 also features integration of services for Unix into the core operating system, new storage management features, support for the.
Net Framework 2. Under the new virtualization licensing plan, users can run four virtual machines on top of the Enterprise Edition of Windows Server R2 without any additional licensing costs beyond the base server. Users can run any Windows server version within those virtual machines, including NT and Windows Net 2. Here are the latest Insider stories.
More Insider Sign Out. Sign In Register. Sign Out Sign In Register. This is not a Service Pack. It is a new release of the Windows Server OS that you will have to pay for unless you have already paid for software assurance on your server OS.
No unix tools included. Text within the logo actually looks more aliased and uglier than normal w2k3. R2 come with 2 cd.
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