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Windows Server 2012 R2 ISO Free Download comprises more advantage and abilities. The best benefit of this operating system would be that the cost saving of virtualization. It takes advantage of host hardware investment via integration of your servers as virtual machines onto the only single physical server. Microsoft developed Windows Server 2012 R2 ISO. It is the code name of Windows Server 8 ISO. It is the 6th edition of Windows server. The developer has developed two server versions of software first one is a beta version and second is developer preview, and it is also called the Windows Server 2008 R2.

Windows Server 2008 R2 is a serveroperating system produced by Microsoft. It was released to manufacturing on July 22, 2009^[4] and became generally available on October 22, 2009.^[5]

Enhancements include new functionality for Active Directory, new virtualization and management features, version 7.5 of the Internet Information Servicesweb server and support for up to 256^[6] logical processors. It is built on the same kernel used with the client-oriented Windows 7, and is the first 64-bit–only operating system released from Microsoft.

Seven editions of Windows Server 2008 R2 were released: Foundation, Standard, Enterprise, Datacenter, Web, HPC Server and Itanium, as well as Windows Storage Server 2008 R2. A home server variant called Windows Home Server 2011 was also released. It was succeeded by Windows Server 2012.

History[edit]

Microsoft introduced Windows Server 2008 R2 at the 2008 Professional Developers Conference as the server variant of Windows 7.

On January 7, 2009, a beta release of Windows Server 2008 R2 was made available to subscribers of Microsoft's TechNet 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.^[7]

On April 30, 2009, the release candidate was made available to subscribers of TechNet and MSDN.^[8] On May 5, 2009, the release candidate was made available to the general public via the Microsoft download center.^[9]

According to Windows Server Blog,^[10] the following are the dates of the year 2009 when Microsoft Windows Server 2008 R2 has been made available to various distribution channels:

• OEMs received Windows Server 2008 R2 in English and all language packs on July 29. The remaining languages were available around August 11.
• Independent software vendor (ISV) and independent hardware vendor (IHV) partners have been able to download Windows Server 2008 R2 from MSDN starting on August 14.
• IT professionals with TechNet subscriptions were able to download Windows Server 2008 R2 and obtain product keys for English, French, German, Italian, and Spanish variants beginning August 14 and all remaining languages beginning August 21.
• Developers with MSDN subscriptions have been able to download and obtain product keys for Windows Server 2008 R2 in English, French, German, Italian, and Spanish starting August 14 and all remaining languages starting August 21.
• Microsoft Partner Program (MPP) gold/certified members were able to download Windows Server 2008 R2 through the MPP portal on August 19.
• Volume licensing customers with an existing Software Assurance (SA) contracts were able to download Windows Server 2008 R2 on August 19 via the Volume License Service Center.
• Volume licensing customers without an SA were able to purchase Windows Server 2008 R2 through volume licensing by September 1.

Additionally, qualifying students have been able to download Windows Server 2008 R2 Standard edition in 15 languages from the Microsoft Imagine program (known as DreamSpark at the time).^[11]

Microsoft has announced that Server 2008 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 10, 2018.'^[12][13][14]

New features[edit]

A reviewer guide published by the company describes several areas of improvement in R2.^[15] 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 DirectAccess 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:^[16] #5 / RSA/SHA-1. Since many zones use a different algorithm – including the root zone – this means that in reality Windows still can't serve as a recursive resolver.

The DHCP server supports a large number of enhancements^[17] such as MAC address-based control filtering, converting active leases into reservations or Link Layer based filters, DHCppP 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 DHCPv6 Option 15 (User Class) and Option 32 (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 2008 R2 supports up to 64 physical processors^[18] or up to 256 logical processors per system. (Only the Datacenter and Itanium editions can take advantage of the capability of 64 physical processors. Enterprise, the next-highest edition after those two, can only use 8.)^[19] 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.^[20]

Server Core includes a subset of the .NET Framework, so that some applications (including ASP.NET web sites and Windows PowerShell 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 I/O operations while using less processing power, and generally improve the speed of storage devices, especially iSCSI.

Active Directory has several new features when raising the forest and domain functional levels^[21] to Windows Server 2008 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.^[22]

Service Pack[edit]

On February 9, 2011, Microsoft officially released Service Pack 1 (SP1) for Windows 7 and Windows Server 2008 R2 to OEM partners. Apart from bug fixes, it introduces two new major functions, RemoteFX and Dynamic Memory. RemoteFX enables the use of graphics hardware support for 3D 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 16, SP1 became available for MSDN and TechNet subscribers as well as volume licensing customers. As of February 22, SP1 is generally available for download via the Microsoft Download Center and available on Windows Update.^[23]

System requirements[edit]

System requirements for Windows Server 2008 R2 are as follows:^[24]

Processor

1.4 GHz x86-64 or Itanium 2 processor

Memory

Minimum: 512 MBRAM (may limit performance and some features)

Recommended: 2 GBRAM

Maximum: 8 GB RAM (Foundation), 32 GB RAM (Standard), or 2 TB RAM (Enterprise, Datacenter and Itanium)

Display

Super VGA (800×600) or higher

Disk Space Requirements

Minimum (editions higher than Foundation): 32 GB or more

Minimum (Foundation edition) 10 GB or more.

Computers with more than 16 GB of RAM require more disk space for paging and dump files.^[24]

Other

DVD drive, keyboard and mouse, Internet access (required for updates and online activation)

Editions[edit]

See also[edit]

References[edit]

1. ^http://www.microsoft.com/presspass/features/2009/Jun09/06-02SteveGuggenheimer.mspx
2. ^http://blogs.technet.com/windowsserver/archive/2009/07/22/windows-server-2008-r2-rtm.aspx
3. ^Microsoft. 'Windows Server 2008 R2 Lifecycle Policy'. Microsoft. Retrieved 2012-09-01.
4. ^Server and Cloud Platform Team (2009-07-22). 'Windows Server 2008 R2 Reaches the RTM Milestone!'. Blogs.technet.com. Retrieved 2011-06-15.
5. ^'Windows 7 and Windows Server 2008 R2 Timelines Shared at Computex'. News Center. Taipei, Taiwan: Microsoft. June 3, 2009.
6. ^'Windows Server 2008 R2 Datacenter Edition Overview'. Microsoft.com. Retrieved 2011-06-15.
7. ^Emil Protalinski. 'Windows 7 public beta is available now'.
8. ^'Announcing Windows Server 2008 R2 Release Candidate (RC)'. Microsoft TechNet.
9. ^'Download Windows Server 2008 R2 RC .iso images (May2009)'. Microsoft.
10. ^House, Crissy (22 July 2009). 'When to expect Windows Server 2008 R2 RTM'. Windows Server Blog. Microsoft.
11. ^'Windows Server 2008 R2 on DreamSpark'. Microsoft.
12. ^'Windows Server 2008 R2 to Phase Out Itanium'. Windows Server Blog. Why the change? The natural evolution of the x86 64-bit (“x64”) architecture has led to the creation of processors and servers which deliver the scalability and reliability needed for today’s “mission-critical” workloads.
13. ^'Microsoft ending support for Itanium'. SQL Server 2008 R2 and Visual Studio 2010 are also the last versions to support Itanium.
14. ^'Microsoft Dropping Itanium Support -- Redmond Channel Partner'. Redmond Channel Partner. Retrieved 2018-05-14.
15. ^'Windows Server 2008 R2 Reviewers Guide'. Microsoft. November 2008. Retrieved 2009-08-31.
16. ^'Understanding DNSSEC in Windows'. Technet.microsoft.com. 2009-10-07. Retrieved 2011-06-15.
17. ^'New features in DHCP for Windows Server 2008 R2 / Windows 7'. Blogs.technet.com. Retrieved 2011-06-15.
18. ^'Windows Server 2008 R2: Scalability for the Enterprise Customer'. Microsoft.com. Retrieved 2011-06-15.
19. ^'Windows7 and Windows Server 2008 R2 support more than 64 Processors in one System'. Microsoft. November 2008. Retrieved 2009-03-06.
20. ^'R2: How Would You Manage Without It?'. MSDN Blogs. Retrieved 2009-04-30.
21. ^'Appendix of Functional Level Features'. Microsoft Technet. Retrieved 2009-10-06.
22. ^'Server 2008 R2: Active Directory Functional Levels'. Praetorian Prefect. Retrieved 2009-10-06.
23. ^'Announcing Availability of Windows 7 and Windows Server 2008 R2 SP1'.
24. ^ ^ab'Windows Server 2008 R2: System Requirements'. Microsoft.com. Retrieved 2011-06-15.
25. ^'Windows Server 2008 R2 Editions Comparison by Technical Specifications'. Archived from the original on 22 December 2010.
26. ^Archiveddocs. 'What's New in Distributed File System'. technet.microsoft.com. Retrieved 2 April 2018.

External links[edit]

• Windows Server 2008 R2 on Microsoft TechNet
• Thurrott, Paul (6 October 2010). 'Windows Server 2008 R2 Preview'. Supersite for Windows. Penton.

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This is quite possibly the most significant release of Windows Server ever. Cloud computing can present many opportunities for helping you solve your organization’s fundamental business and IT challenges. Through Windows Server 2012, we’ve brought our cloud experience to you—from building and operating public clouds to delivering a highly dynamic, available, and cost-effective server platform for the private cloud. It provides solutions to help you cloud optimize your IT so you can fully meet your organization’s unique needs. You also may like to download Windows Server 2008 R2 August 2018 ISO.

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Below are some amazing features you can experience after installation of Windows Server 2012 R2 August 2018 ISO Free Download please keep in mind features may vary and totally depends if your system support them.

1. Server deployment

• You can install Essentials as a member server in a domain of any size. Previously, Windows Server 2012 Essentials could be installed as the only domain controller of a small office network. Now Windows Server 2012 R2 Essentials can be installed on a virtual server or physical server, and on a member server in an existing domain of any size. When installing as a member server, you can have more than one server running Essentials in your domain. Figure A shows the option in Windows Server 2012 R2 Server Manager to install the Essentials Experience role.

Figure A

2. Client deployment

• You can connect computers to your domain from a remote location. In other words, you can domain join your users’ mobile computers even when they are not on your corporate network. Directing a new employee to the “/connect” virtual directory of Essentials remote access website (see Figure B) launches a simple wizard that prompts the user for four pieces of information:
• Username and password for the domain.
• If the computer is only for you, or for you and other domain users.
• An optional description to type such as “TechRepublic Windows 8.1 Tablet”.
• Will you want the computer to wake up for backups or to only perform backups when the computer is running.

Figure B

3. Pre-configured auto-VPN dialing

• If you need access to on-premise network resources there is a pre-configured VPN client. Figure C shows the box that appears after connecting the computer to the network over the Internet. The user can optionally trigger auto-VPN dialing so they are always connected to the workplace.

Figure C

4. Server storage

• You can create shared folders such as user home folders on a secondary server on the network. Get an alert when a server folder grows beyond its defined quota.

5. Health Report

• A really useful Health Report is integrated with Windows Server 2012 R2 Essentials and no longer needs to be installed as an add-in. Depending on your business needs, you can customize the system health reports to display items that you prefer to monitor. Figure D shows a daily health report viewed on a smartphone. This is a quick and easy way to keep your pulse on the health of a small network.

Figure D

6. BranchCache

• You can turn on BranchCache to improve data access if the server running Windows Server 2012 R2 Essentials is located offsite. BranchCache is a wide area network (WAN) bandwidth optimization technology that is included in some editions of the Windows Server Windows client operating systems. To optimize WAN bandwidth when users access content on remote servers, BranchCache copies content from a main office or hosted cloud content servers and caches the content at branch office locations, allowing client computers at branch offices to access the content locally rather than over the WAN.

7. Office 365 integration

• The following functionalities are new in Office 365 integration with Windows Server 2012 R2 Essentials: SharePoint Libraries management and Office 365 Distribution Groups management. For the small business that is looking for a way to accelerate their cloud journey by moving some functions like email to Office 365, it’s hard to imagine this being any easier.

8. Mobile Device Management

• If your Windows Server 2012 R2 Essentials server is integrated with Office 365, you can manage your mobile devices using the Exchange Active Sync functionalities from the Essentials dashboard, such as define email access from a mobile device, set up password policies, and remote wipe of the mobile device.

9. Client Full System Restore

• Client Full System Restore is now supported by Windows Deployment Services (WDS). You can create client restore service using the Set up Client Restore Service task and perform client full system restore over the network with WDS instead of using an image saved on a DVD.

10. Remote Web Access

• Remote Web Access is updated and optimized for touch devices and enhanced with rich HTML5 support. Figure E shows off this really nice looking interface.

Figure E

System Requirements for Windows Server 2012 R2 August 2018 ISO

• Processor: 1.4 GHz (64-bit)
• Memory: 512 MB
• Free disk space: 32 GB (more if there is 16 GB of RAM or more)

Other requirements:

• Gigabit (10/100/1000baseT) Ethernet adapter
• DVD drive (if you intend to install the operating system from DVD media)
• Super VGA (1024 x 768) or higher-resolution monitor
• Keyboard and Microsoft® mouse (or other compatible pointing device)
• Internet access (fees may apply)

Windows Server 2012 R2 August 2018 ISO Technical Setup Details

• Software Full Name: Windows Server 2012 R2 August 2018 ISO
• Setup File Name: PcWonderland.com_WinServer-2012-R2-Aug-2018.iso
• Size: 6666 MB
• Setup Type: Offline Installer / Full Standalone Setup
• Compatibility Architecture: 64Bit (x64)
• Developers: Microsoft

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