Windows Server 2003, it is a high performance and stable OS for the server at this time, it improves your network and develop environment. Windows Server 2003. Windows Server 2008 R2 builds on the awardwinning foundation of Windows Server 2008, expanding existing technology and adding new features to enable. Windows Server 2008 R2 is a server operating system produced by Microsoft. It was released to manufacturing RTM on July 22, 2009 and launched on October 22, 2009. How to Find My Windows Server 2008R2 Product Key Windows Product Key Finder. Windows Server 2. R2 Wikipedia. Windows Server 2. R2 is a serveroperating system produced by Microsoft. It was released to manufacturing RTM on July 2. October 2. 2, 2. 00. According to the Windows Server Blog, the retail availability was September 1. It is built on the same kernel used with the client oriented Windows 7. It is the first 6. Microsoft. Enhancements include new functionality for Active Directory, new virtualization and management features, version 7. Internet Information Services IIS web server and support for up to 2. There are seven editions Foundation, Standard, Enterprise, Datacenter, Web, HPC Server and Itanium, as well as Windows Storage Server 2. H-SsQOU/T0o6McS91RI/AAAAAAAAANI/ONE8PHjiWEQ/w1200-h630-p-k-nu/Poweriso.png' alt='Windows Server 2008 R2 Download Iso File' title='Windows Server 2008 R2 Download Iso File' />R2. HistoryeditMicrosoft introduced Windows Server 2. R2 at the 2. 00. 8 Professional Developers Conference as the server variant of Windows 7. Windows Server 2008 R2 Download Iso File' title='Windows Server 2008 R2 Download Iso File' />Download free Windows Vista recovery disk and repair disc to fix broken, corrupted, or nonbooting Windows Vista or restore your PC to a working condition. On January 7, 2. 00. Windows Server 2. R2 was made available to subscribers of Microsofts Tech. 12000 Verbes Gratuit Pdf. Net and MSDN programs, as well as those participating in the Microsoft Connect program for Windows 7. Two days later, the beta was released to the public via the Microsoft Download Center. On April 3. Tech. Net and MSDN. 9 On May 5, 2. Microsoft download center. According to Windows Server Blog,6 the following are the dates of the year 2. Microsoft Windows Server 2. R2 has been made available to various distribution channels OEMs received Windows Server 2. R2 in English and all language packs on July 2. The remaining languages were available around August 1. Independent software vendor ISV and independent hardware vendor IHV partners have been able to download Windows Server 2. R2 from MSDN starting on August 1. IT professionals with Tech. Net subscriptions were able to download Windows Server 2. R2 and obtain product keys for English, French, German, Italian, and Spanish variants beginning August 1. August 2. 1. Developers with MSDN subscriptions have been able to download and obtain product keys for Windows Server 2. R2 in English, French, German, Italian, and Spanish starting August 1. August 2. 1. Microsoft Partner Program MPP goldcertified members were able to download Windows Server 2. Coffee Buzz Full Version more. R2 through the MPP portal on August 1. Volume licensing customers with an existing Software Assurance SA contracts were able to download Windows Server 2. R2 on August 1. 9 via the Volume License Service Center. Volume licensing customers without an SA were able to purchase Windows Server 2. R2 through volume licensing by September 1. Additionally, qualifying students have been able to download Windows Server 2. R2 Standard edition in 1. Microsoft Imagine program known as Dream. Spark at the time. Microsoft has announced that Server 2. R2 will be the last version of Windows supporting the Itanium architecture, with its extended support ending earlier than for the regular non Itanium edition or until July 1. New featureseditA reviewer guide published by the company describes several areas of improvement in R2. These include new virtualization capabilities Live Migration, Cluster Shared Volumes using Failover Clustering and Hyper V, reduced power consumption, a new set of management tools and new Active Directory capabilities such as a recycle bin for deleted objects. IIS 7. 5 has been added to this release which also includes updated FTP server services. Security enhancements include encrypted clientless authenticated VPN services through Direct. Access for clients using Windows 7, and the addition of DNSSEC support for DNS Server Service. Even though DNSSEC as such is supported, only one signature algorithm is available 1. RSASHA 1. Since many zones use a different algorithm including the root zone this means that in reality Windows still cant serve as a recursive resolver. The DHCP server supports a large number of enhancements1. MAC address based control filtering, converting active leases into reservations or Link Layer based filters, DHCP Name protection for non Windows machines to prevent name squatting, better performance through aggressive lease database caching, DHCP activity logging, auto population of certain network interface fields, a wizard for split scope configuration, DHCP Server role migration using WSMT, support for DHCPv. Option 1. 5 User Class and Option 3. Information Refresh Time. The DHCP server runs in the context of the Network Service account which has fewer privileges to reduce potential damage if compromised. Windows Server 2. R2 supports up to 6. Only the Datacenter and Itanium editions can take advantage of the capability of 6. Enterprise, the next highest edition after those two, can only use 8. When deployed in a file server role, new File Classification Infrastructure services allow files to be stored on designated servers in the enterprise based on business naming conventions, relevance to business processes and overall corporate policies. Server Core includes a subset of the. NET Framework, so that some applications including ASP. NET web sites and Windows Power. Shell 2. 0 can be used. Performance improvement was a major area of focus for this release Microsoft has stated that work was done to decrease boot time, improve the efficiency of IO operations while using less processing power, and generally improve the speed of storage devices, especially i. SCSI. Active Directory has several new features when raising the forest and domain functional levels2. Windows Server 2. R2 Two added features are Authentication Mechanism Assurance and Automatic SPN Management. When raising the forest functional level, the Active Directory recycle bin feature is available and can be enabled using the Active Directory Module for Powershell. Service PackeditOn February 9, 2. Microsoft officially released Service Pack 1 SP1 for Windows 7 and Windows Server 2. R2 to OEM partners. Apart from bug fixes, it introduces two new major functions, Remote. FX and Dynamic Memory. Remote. FX enables the use of graphics hardware in order to include support for 3. D graphics in a Hyper V based VM. Dynamic Memory makes it possible for a VM to only allocate as much physical RAM as is needed temporarily for its execution. On February 1. 6, SP1 became available for MSDN and Tech. Net subscribers as well as volume licensing customers. As of February 2. SP1 is generally available for download via the Microsoft Download Center and available on Windows Update. System requirementseditSystem requirements for Windows Server 2. R2 are as follows 2. Processor. 1. 4 GHz x. Itanium 2 processor. Memory. Minimum 5. MBRAM may limit performance and some featuresRecommended 2 GBRAMMaximum 8 GB RAM Foundation, 3. GB RAM Standard, or 2 TB RAM Enterprise, Datacenter and ItaniumDisplay. Super VGA 8. 006. Disk Space Requirements. Minimum editions higher than Foundation 3. GB or more. Minimum Foundation edition 1. GB or more. Computers with more than 1. GB of RAM require more disk space for paging and dump files. Other. DVD drive, keyboard and mouse, Internet access required for updates and online activationEditionseditSee alsoeditReferenceseditExternal linksedit.