Operating Systems

  1. Microsoft Windows Vista (32-bit) Service Pack 2

    Streamline your computing experience by refining common window elements

    Runs on Windows Vista

    Windows

    Freeware

    May 26, 2009 - 12:29 PM

    3.8 out of 5 stars

    3.8

    (487 votes)

    556,996

    Total downloads

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  2. Microsoft Windows XP Professional x64 Edition RC2 Build 1433

    Addresses the most demanding needs of technical workstation users

    Runs on Windows XP

    Windows

    Freeware

    Feb 16, 2005 - 3:10 PM

    4.4 out of 5 stars

    4.4

    (82 votes)

    337,095

    Total downloads

    Download Now

  3. Microsoft Windows 8 (32-bit) Release Preview

    Provides an early look at the next generation of Windows

    Runs on Windows 8

    Windows

    Freeware

    Jun 1, 2012 - 11:21 AM

    3.5 out of 5 stars

    3.5

    (37 votes)

    78,066

    Total downloads

    Download Now

  4. Microsoft Windows Server 2008 Enterprise (32-bit) 6.0 Build 6001 RC1

    Operating system designed to power the next-generation of networks, applications, and Web services

    Runs on Windows Server 2008

    Windows

    Commercial Demo

    Feb 29, 2008 - 12:36 PM

    4.3 out of 5 stars

    4.3

    (34 votes)

    61,948

    Total downloads

    Download Now

  5. Microsoft Windows XP Service Pack 3 Final

    Includes all previously released updates for the operating system

    Runs on Windows XP

    Windows

    Freeware

    Apr 28, 2008 - 4:01 PM

    3.9 out of 5 stars

    3.9

    (243 votes)

    1,199,838

    Total downloads

    Download Now

  6. Microsoft Windows 7 32-bit Release Candidate 1 (RC)

    Next release of the Windows client operating system

    Runs on Windows 7

    Windows

    Freeware

    May 4, 2009 - 11:59 PM

    4.3 out of 5 stars

    4.3

    (184 votes)

    258,505

    Total downloads

    Download Now

  7. Microsoft Windows 7 64-bit Release Candidate 1 (RC)

    Next release of the Windows client operating system

    Runs on Windows 7

    Windows

    Freeware

    May 4, 2009 - 11:59 PM

    4.7 out of 5 stars

    4.7

    (48 votes)

    105,372

    Total downloads

    Download Now

  8. Microsoft Windows Vista (DVD-ISO) Service Pack 2 RC

    Streamline your computing experience by refining common window elements

    Runs on Windows Vista

    Windows

    Freeware

    Mar 4, 2009 - 12:58 PM

    4.5 out of 5 stars

    4.5

    (21 votes)

    114,601

    Total downloads

    Download Now

  9. Microsoft Windows 8 (64-bit) Release Preview

    Provides an early look at the next generation of Windows

    Runs on Windows 8

    Windows

    Freeware

    Jun 1, 2012 - 11:21 AM

    3.0 out of 5 stars

    3.0

    (45 votes)

    31,698

    Total downloads

    Download Now

  10. Microsoft Windows Server 2008 Standard (32-bit) 6.0 Build 6001 RC1

    Operating system designed to power the next-generation of networks, applications, and Web services

    Runs on Windows Server 2008

    Windows

    Commercial Demo

    Feb 29, 2008 - 12:31 PM

    4.1 out of 5 stars

    4.1

    (40 votes)

    162,869

    Total downloads

    Download Now

  11. Microsoft Windows XP Service Pack 3 ISO Final

    Includes all previously released updates for the operating system

    Runs on Windows XP

    Windows

    Freeware

    Jun 25, 2008 - 10:56 AM

    4.6 out of 5 stars

    4.6

    (11 votes)

    44,554

    Total downloads

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  12. Microsoft Windows Vista (64-bit) Service Pack 2 RC

    Streamline your computing experience by refining common window elements

    Runs on Windows Vista

    Windows

    Freeware

    Mar 4, 2009 - 12:48 PM

    3.6 out of 5 stars

    3.6

    (127 votes)

    199,740

    Total downloads

    Download Now

  13. Microsoft Windows Server 2008 Standard (64-bit) 6.0 Build 6001 RC1

    Operating system designed to power the next-generation of networks, applications, and Web services

    Runs on Windows Server 2008

    Windows

    Commercial Demo

    Feb 29, 2008 - 12:31 PM

    3.0 out of 5 stars

    3.0

    (6 votes)

    19,960

    Total downloads

    Download Now

  14. Wine 1.7.23 Development

    Allows a PC running a Unix-like OS to run Windows x86 programs

    Runs on Unix

    Linux

    Open Source

    Jul 25, 2014 - 12:34 PM

    4.6 out of 5 stars

    4.6

    (1268 votes)

    28,331

    Total downloads

    Download Now

  15. VirtualBox 4.3.14-95030

    Full virtualizer for x86 hardware

    Runs on Windows 7/8/Vista/XP

    Windows

    Freeware

    Jul 17, 2014 - 12:11 PM

    4.5 out of 5 stars

    4.5

    (796 votes)

    94,866

    Total downloads

    Download Now