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Windows Server 2003 Alternatives

Windows Server 2003 is described as '(sometimes referred to as Win2K3) is a server operating system produced by Microsoft, released on April 24, 2003. An updated version, Windows Server 2003 R2, was released to manufacturing on December 6, 2005' and is a operating system in the os & utilities category. There are six alternatives to Windows Server 2003 for Windows, Linux and Mac. The best alternative is Ubuntu Server, which is both free and Open Source. Other great apps like Windows Server 2003 are Univention Corporate Server, Windows Server 2012, Windows Server 2019 and Windows Server 2008.

Windows Server 2003 alternatives are mainly Operating Systems but may also be Linux Distros. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Windows Server 2003.
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Windows Server 2003 (sometimes referred to as Win2K3) is a server operating system produced by Microsoft, released on April...

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  1. Ubuntu Server icon

    Ubuntu Server

    173 alternatives to Ubuntu Server 

    The leading platform for scale-out computing, Ubuntu Server helps you make the most of your infrastructure. Whether you want to deploy an OpenStack cloud, a Hadoop cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available.

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  2. Univention Corporate Server icon

    Univention Corporate Server

    • Mac
    • Windows
    • Linux
    92 alternatives to Univention Corporate Server 

    Univention Corporate Server is a pre-configured platform to operate and manage server applications and complete IT infrastructures free of charge. It is optimal to provide Microsoft Server-like services on the cloud or on premises, to run and operate corporate IT environments...

    Online portal of UCS for all users and administrators


  3. Windows Server 2012 icon

    Windows Server 2012

    20 alternatives to Windows Server 2012 

    Windows Server 2012, codenamed "Windows Server 8", is the sixth release of Windows Server. It is the server version of Windows 8 and succeeds Windows Server 2008 R2. Two pre-release versions, a developer preview and a beta version, were released during development.

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  4. Windows Server 2019 icon

    Windows Server 2019

    • Windows
    11 alternatives to Windows Server 2019 

    With Windows Server 2019 and Windows Admin Center (formerly Project Honolulu), customers will be able to easily integrate Azure services such as Azure Backup, Azure File Sync, disaster recovery, and much more so they will be able to leverage these Azure services without...

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    Windows Defender ATP securing a machine running Windows Server 2019 Preview
  5. Windows Server 2008

    9 alternatives to Windows Server 2008 

    Save time, increase scalability, and reduce costs with the Windows Server 2008 R2 virtualization tools, Web resources, and management enhancements.

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  6. Amazon Linux AMI

    5 alternatives to Amazon Linux AMI 

    The Amazon Linux AMI is a supported and maintained Linux image provided by Amazon Web Services for use on Amazon Elastic Compute Cloud (Amazon EC2). It is designed to provide a stable, secure, and high performance execution environment for applications running on Amazon EC2.

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