You're in Operating Systems

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Brand

    By Version

    By License

    By Operating System Compatibility

    By Keyword

    Microsoft Windows 8 Pro 32-bit - License and Media - 1 PC

    Microsoft Windows 8 Pro 32-bit - License and Media - 1 PC

    Windows 8 Pro more

    $290.64

    go to store
    Microsoft Windows 7 Home Premium OEM x64bit 3 Pack - 00882224937900

    Microsoft Windows 7 Home Premium OEM x64bit 3 Pack - 00882224937900

    Microsoft Windows 7 Home Premium makes it easy to create a home network and share all of your favorite photos, videos, and music. You can even watch, pause, rewind, and record TV. Get the best entertainment experience with Windows 7 Home Premium.... more

    $306.00

    FREE shipping

    go to store
    Microsoft Windows 8.1 System Builder 32-Bit - 00885370637359

    Microsoft Windows 8.1 System Builder 32-Bit - 00885370637359

    Windows 8.1 System Builder is for installation on a new computer or installation on a computer that is not currently running Windows 7, Vista, or XP. This product is not an upgrade and does not provide solutions to help you keep personal settings or... more

    $98.45

    FREE shipping

    go to store
    Microsoft Windows 7 Ultimate 32-bit Full - Branded

    Microsoft Windows 7 Ultimate 32-bit Full - Branded

    Windows 7 Ultimate from Microsoft is the long-awaited successor to the ubiquitous Windows Vista operating system. Building upon Vista's impressive feature set, Windows 7 adds many features which simplify the way you use your PC, as well as the way th more

    $98.99

    go to store
    Microsoft Windows 7 Home Premium 64-bit OEM

    Microsoft Windows 7 Home Premium 64-bit OEM

    Windows 7 Home Premium offers a rich, dynamic entertainment experience on your PC, making it easy to create a home network and share all of your favorite photos, videos, and music. You can even watch, pause, and rewind TV or record it to watch whenev more

    $109.99

    go to store
    Microsoft Windows XP Professional Restore CD - Dell

    Microsoft Windows XP Professional Restore CD - Dell

    Dell windows xp pro professional reinstallation restore cd for Dell PC. While made for Dell these will install Windows XP pro on any PC as long as you have your original XP PRO keycode which should be located somewhere on your pc or laptop.Allows you more

    $24.99

    go to store
    Microsoft Windows 7 Professional SP1 64-Bit - FQC08289

    Microsoft Windows 7 Professional SP1 64-Bit - FQC08289

    64-Bit PC Hardware And Memory/ DVD-ROM Media/ DirectX 9.0 Compatible Graphics Card/ Simplify Your PC With Navigation/ Easy To Network/ Designed To Make Your PC Sleep And Resume Quicker/ License And Media/ 1 PC License more

    $169.00 $159.00

    FREE shipping

    go to store
    Microsoft P73-05971 64 Bit Windows Server 2012 R.2 Standard Operating System TN8230

    Microsoft P73-05971 64 Bit Windows Server 2012 R.2 Standard Operating System TN8230

    DVD-ROM. PC more

    $663.99

    FREE shipping

    go to store
    Microsoft Windows Vista Home Premium Upgrade with SP1 for PC

    Microsoft Windows Vista Home Premium Upgrade with SP1 for PC

    1 User - English DVD more

    $294

    compare prices
    Microsoft R18-03737 Windows Server 2012 - License - 1 User CAL

    Microsoft R18-03737 Windows Server 2012 - License - 1 User CAL

    Microsoft R18-03737 Windows Server 2012 - License - 1 User CAL The Microsoft Device Client Access License Pack for Windows Server 2012 product supports 1 USER Client Access Licenses. There is no software media included in the kit. General Information... more

    $66.50 $62.95

    go to store
    Microsoft P71-07947 Windows Server 2008 R.2 Datacenter With Service Pack 1 64-bit - License and

    Microsoft P71-07947 Windows Server 2008 R.2 Datacenter With Service Pack 1 64-bit - License and

    Microsoft P71-07947 Windows Server 2008 R.2 Datacenter With Service Pack 1 64-bit - License and Media - 2 CPU OEM - PC - English General Information Manufacturer: Microsoft Corporation Manufacturer Part Number: P71-06484 Brand Name: Microsoft Product... more

    $6,299.50 $5,999.95

    go to store
    Microsoft R18-03665 Windows Server 2012 - License - 1 Device CAL

    Microsoft R18-03665 Windows Server 2012 - License - 1 Device CAL

    Microsoft R18-03665 Windows Server 2012 - License - 1 Device CAL The Microsoft Device Client Access License Pack for Windows Server 2012 product supports 1 Device Client Access Licenses. There is no software media included in the kit. General... more

    $57.95

    go to store
    Microsoft Windows 7 Pro SP1 64-bit OEM (Dell) - Works On Any PC

    Microsoft Windows 7 Pro SP1 64-bit OEM (Dell) - Works On Any PC

    Microsoft Windows 7 Professional Re-installation CD (Dell version) works on all brands of systems or custom built systems. The media is a re-installation CD, but it installs the complete program on any computer. more

    $81.78

    FREE shipping

    go to store
    Microsoft Windows 8 Professional (3UR-00001)

    Microsoft Windows 8 Professional (3UR-00001)

    Windows has been re-imagined to focus on your life. The beautiful, fast, and fluid design is perfect for a range of hardware. It's smooth, intuitive, and gives you instant access to your people, apps, and stuff, so you spend less time searching. more

    $43

    compare prices
    Microsoft Windows 7 Professional OEM 64bit (3 User)

    Microsoft Windows 7 Professional OEM 64bit (3 User)

    FQC-01197 Microsoft Windows 7 Professional gives you everything you need for work and home. With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover... more

    $85

    compare prices
    Windows 7 Home Premium 32bit with SP1 OEM (30 Users)

    Windows 7 Home Premium 32bit with SP1 OEM (30 Users)

    Microsoft Windows 7 Home Premium SP1 makes it easy to create a home network and share all of your favorite photos, videos, and music. You can even watch, pause, rewind, and record TV. more

    $61

    compare prices
    Microsoft Windows 7 Professional OEM x32bit - ON SALE

    Microsoft Windows 7 Professional OEM x32bit - ON SALE

    Microsoft Windows 7 Home Premium gives you everything you need for work and home. With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover data easily... more

    $189.00

    FREE shipping

    go to store
    Microsoft Windows Server 2008 R.2 Enterprise With Service Pack 1 64-bit

    Microsoft Windows Server 2008 R.2 Enterprise With Service Pack 1 64-bit

    Microsoft OEM 1-pack of Windows Server Enterprise 2008 R2 SP1 64Bit/x64 English 1pk DSP OEI DVD 1-8CPU 25 Clt more

    $2,655

    compare prices
    Microsoft Office 365 Personal 32/64-bit English 1 Year Subscription (No Media, 1 License, 1 PC/Mac

    Microsoft Office 365 Personal 32/64-bit English 1 Year Subscription (No Media, 1 License, 1 PC/Mac

    Specifications Mfr Part Number: QQ2-00042 Features: 1-year subscription includes the latest full Microsoft Office applications Office on 1 PC or Mac plus one iPad or Windows tablet Easily access your docs with Office Mobile apps for iPhone, Android,... more

    $102.75

    go to store
    Microsoft Windows Vista Business with SP1 - 1 pk

    Microsoft Windows Vista Business with SP1 - 1 pk

    English DVD more

    $67

    compare prices
    Microsoft Windows 7 Home Premium OEM 32bit (3 User)

    Microsoft Windows 7 Home Premium OEM 32bit (3 User)

    GFC-00949 Microsoft Windows 7 Home Premium makes it easy to create a home network and share all of your favorite photos, videos, and music. You can even watch, pause, rewind, and record TV. Get the best entertainment experience with Windows 7 Home... more

    $61

    compare prices
    Microsoft Windows 7 Ultimate OEM 32bit

    Microsoft Windows 7 Ultimate OEM 32bit

    1 pack of Microsoft Windows 7 Ultimate 32 Bit on DVD for OEM computers ONLY. more

    $190

    compare prices
    Microsoft R2 Standard Edition Small Business Server 2003

    Microsoft R2 Standard Edition Small Business Server 2003

    Item #: 70672D. Small businesses are doing more with less in today's business environment. Information technology (IT) professionals can help small businesses do more by deploying Windows Small Business Server 2003 to provide security-enhanced, reliable I more

    $255

    compare prices
    Microsoft Windows Small Business Server Standard Edition 2003 For PC ( T7500035 )

    Microsoft Windows Small Business Server Standard Edition 2003 For PC ( T7500035 )

    MODEL- MS-CD43283WI VENDOR- MICROSOFT CORPORATIONFEATURES- Windows Small Business Server 2003 Premium Edition- Full version Windows Small Business Server Premium 2003 English CD/DVD with 5 Client Access Licenses. Windows Small Business Server 2003 Premium more

    $440

    compare prices
    Microsoft Windows 7 Home Premium SP1 OEM 64-bit 3-Pack - GFC-02153

    Microsoft Windows 7 Home Premium SP1 OEM 64-bit 3-Pack - GFC-02153

    Microsoft Windows 7 Home Premium SP1 makes it easy to create a home network and share all of your favorite photos, videos, and music. You can even watch, pause, rewind, and record TV. more

    $279

    compare prices
    MICROSOFT - BACKOFFICE SBS 2003 5 CLIENT ADD PAK DEVICE CAL

    MICROSOFT - BACKOFFICE SBS 2003 5 CLIENT ADD PAK DEVICE CAL

    Microsoft - Sku: T7400001 more

    $340

    compare prices
    Microsoft Windows 7 Ultimate - Upgrade from Windows 7 Home Premium

    Microsoft Windows 7 Ultimate - Upgrade from Windows 7 Home Premium

    39C-00040 Note: This is a Windows Anytime Upgrade from Windows 7 Home Premium Edition. You must currently own Windows 7 Home Premium.Microsoft Windows 7 Ultimate is the most versatile and powerful edition of Windows 7. It combines remarkable... more

    $55

    compare prices
    Microsoft OneNote 2013 32/64-bit - License - 1 PC

    Microsoft OneNote 2013 32/64-bit - License - 1 PC

    ONENOTE 2013 32BIT/64BIT more

    $51.42

    go to store
    Microsoft Windows 7 Home Premium Upgrade

    Microsoft Windows 7 Home Premium Upgrade

    If you're already running XP or Vista, you probably know some of the many benefits of being a Windows user. Now, with the Upgrade Version of the latest Windows edition, you can get current with all the best new and classic features of the world's most... more

    $82

    compare prices
    "Microsoft OneNote 2013 32/64-bit - License - 1 PC"

    "Microsoft OneNote 2013 32/64-bit - License - 1 PC"

    " General Information Manufacturer Part Number S26-05161Name OneNote 2013 32/64-bitType Software Licensing Product Information Software Name OneNote 2013 32/64-bitLanguage Supported English License Information License Type LicenseLicense Pricing... more

    $44.38

    FREE shipping

    go to store
    Microsoft Windows Server 2012 - License - 20Device CAL - Standard - PC - English

    Microsoft Windows Server 2012 - License - 20Device CAL - Standard - PC - English

    WINDOWS SVR CAL 2012 MLP 20 DEVICE CAL more

    $656.36

    go to store
    Microsoft Windows Vista Business Full For PC ( 66J00002 )

    Microsoft Windows Vista Business Full For PC ( 66J00002 )

    Min CPU: 1 GHz - Min HD Space: 40 GB - Min RAM: 1 GB more

    $88

    compare prices
    Microsoft Windows 7 Professional OEM 32bit (3 User)

    Microsoft Windows 7 Professional OEM 32bit (3 User)

    FQC-01166 Microsoft Windows 7 Professional gives you everything you need for work and home. With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover... more

    $148

    compare prices
    Microsoft Windows 7 Professional OEM 32bit (30 User)

    Microsoft Windows 7 Professional OEM 32bit (30 User)

    FQC-01241 Microsoft Windows 7 Professional gives you everything you need for work and home. With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover... more

    $3,930

    compare prices
    Microsoft Small Business Server 2008 Premium - Additional 5 User CAL

    Microsoft Small Business Server 2008 Premium - Additional 5 User CAL

    6VA-00105 Microsoft Small Business Server 2008 is designed and priced especially for small businesses, so you can improve productivity and help protect your vital business information. Windows Small Business Server 2008 helps protect your vital... more

    $639

    compare prices
    Microsoft Windows Server Server 2000 Full For PC ( T7200020 )

    Microsoft Windows Server Server 2000 Full For PC ( T7200020 )

    Min CPU: 550 MHz - Min HD Space: 4 GB - Min RAM: 384 MB more

    $330

    compare prices
    Microsoft Windows 7 Professional 32-bit OEM

    Microsoft Windows 7 Professional 32-bit OEM

    With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover data easily with automatic backups to your home or business network. more

    $83

    compare prices
    Microsoft Windows 7 Professional With Service Pack 1 32-bit - 1 PC

    Microsoft Windows 7 Professional With Service Pack 1 32-bit - 1 PC

    Windows 7 Professional includes all the Home Premium features you love and the business features your work demands. Connect to company networks easily and more securely and share files across the various PCs in your home. In addition, you can run many... more

    $4,200

    compare prices
    Microsoft Windows 7 Home Premium

    Microsoft Windows 7 Home Premium

    Retail - PC more

    $73

    compare prices
    Windows 7 Professional Full Version

    Windows 7 Professional Full Version

    FQC-00129 Microsoft Windows 7 Professional gives you everything you need for work and home. With Windows 7 Professional, fewer walls stand between you and your success. You can run many Windows XP productivity programs in Windows XP Mode and recover... more

    $70

    compare prices

    More information about Operating Systems

    Best prices on Microsoft, PC in Operating Systems. Check out Bizrate for great deals on popular brands like Microsoft. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.
    Show
    Hide
    Hide