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Operating Systems

Looking for the right operating system for your device? Klarna helps you find what fits your needs. We list a wide range of operating systems from popular brands and retailers. Use our category filters to narrow down your options based on features, compatibility, or price range. Compare different systems side-by-side to see which one suits you best. Whether you're seeking user-friendly interfaces or advanced security features, Klarna makes it easy to find what you're looking for. Our up-to-date listings ensure you get the best deals available. With transparent and reliable information, you can make the right choice for your tech needs. Ready to explore the world of operating systems? Start here and find the one that matches your requirements perfectly!

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100+ products

Operating Systems ESET Home Security Essential 1 Year 3 Devices
ESET Home Security Essential 1 Year 3 Devices
$39
1 store
Operating Systems System Mechanic Ultimate Defense Key Card
System Mechanic Ultimate Defense Key Card
$59.99
1 store
Operating Systems ESET Home Security Premium 1 Year 5 Devices
ESET Home Security Premium 1 Year 5 Devices
$79.99
1 store
Operating Systems McAfee LiveSafe Antivirus Internet Software
McAfee LiveSafe Antivirus Internet Software
$34.99
1 store
Operating Systems Iolo System Mechanic Pro
Iolo System Mechanic Pro
$49.99
1 store
Operating Systems ESET Home Security Essential 1 Year
ESET Home Security Essential 1 Year
$19
1 store
Operating Systems Norton Security Deluxe For 5 PC Mac
Norton Security Deluxe For 5 PC Mac
$79.99
1 store
Operating Systems Parallels Desktop 14 Mac Disc
Parallels Desktop 14 Mac Disc
$74.99
1 store
Iolo System Mechanic CD Product Key
Iolo System Mechanic CD Product Key
$39.99
1 store
Microsoft Windows 10 Home Office 2024 LTSC Professional Plus Bundle Key
Microsoft Windows 10 Home Office 2024 LTSC Professional Plus Bundle Key
$22.79
1 store
iPhone 3G JailBreak Unlock
iPhone 3G JailBreak Unlock
$31.99
1 store
Microsoft Windows 10 Pro Office 2019 Pro Plus Bundle
Microsoft Windows 10 Pro Office 2019 Pro Plus Bundle
$95.91
1 store
Microsoft Windows Server 2025 Datacenter Key
Microsoft Windows Server 2025 Datacenter Key
$14.90
1 store
Microsoft Windows Server 2019 Remote Desktop Services 50 User CAL
Microsoft Windows Server 2019 Remote Desktop Services 50 User CAL
$10.31
1 store
Microsoft Windows Server 2016 Datacenter Key
Microsoft Windows Server 2016 Datacenter Key
$29.31
1 store
Microsoft Windows v8.0 Pro Pack 32 64-bit Product Upgrade
Microsoft Windows v8.0 Pro Pack 32 64-bit Product Upgrade
$99.99
1 store
Vmware Workstation 17 Player
Vmware Workstation 17 Player
$0.17
1 store
Acronis True Image Backup Software 2021
Acronis True Image Backup Software 2021
$144.10
1 store
Acronis True Image Backup Software 2021
Acronis True Image Backup Software 2021
$43.88
1 store
McAfee Total Protection Unlimited Devices 1 Year
McAfee Total Protection Unlimited Devices 1 Year
$26.99
1 store
Bitdefender Antivirus Plus
-60%
Bitdefender Antivirus Plus
$10.57
$26.44
1 store
Red Hat Linux 7.3 Unleashed
Red Hat Linux 7.3 Unleashed
$39.99
1 store
Microsoft Windows Server 2019 Essentials Key
Microsoft Windows Server 2019 Essentials Key
$26.64
1 store
IObit Advanced SystemCare 18 PRO PC
IObit Advanced SystemCare 18 PRO PC
$1.31
1 store
Norton 360 Deluxe 3 PCs 25GB Cloud Storage
Norton 360 Deluxe 3 PCs 25GB Cloud Storage
$39.99
1 store
ESET Home Security Essential 1 Year
ESET Home Security Essential 1 Year
$7.10
1 store
Microsoft Windows Server 2019 Essentials
Microsoft Windows Server 2019 Essentials
$12.34
1 store
McAfee Premium Unlimited Users MPP21ESTURD3D
McAfee Premium Unlimited Users MPP21ESTURD3D
$149.99
1 store
Microsoft Windows Server 2019 Datacenter Key
Microsoft Windows Server 2019 Datacenter Key
Subscription
$39.99
1 store
Microsoft Windows Server 2022 Datacenter Key
Microsoft Windows Server 2022 Datacenter Key
$12.60
1 store
Image-Line FL Studio 20 Signature Bundle
Image-Line FL Studio 20 Signature Bundle
$269
1 store
McAfee Total Protection 2026 3 Devices
McAfee Total Protection 2026 3 Devices
$109.99
1 store
Gitolite Essentials Online Course by Chamarty Sitaram
Gitolite Essentials Online Course by Chamarty Sitaram
$39.99
1 store
Kaspersky Plus 2026
Kaspersky Plus 2026
$7.97
1 store
Bitdefender Antivirus Plus 2026 1 Year
-50%
Bitdefender Antivirus Plus 2026 1 Year
$19.99
$39.99
1 store
Microsoft Master Server Desktop Virtualization
Microsoft Master Server Desktop Virtualization
$71.99
1 store
McAfee AntiVirus Windows 1 Device
McAfee AntiVirus Windows 1 Device
$24.99
1 store
SUSE Linux Enterprise Server 16 Administration Guide
SUSE Linux Enterprise Server 16 Administration Guide
$35
1 store
ESET Mobile Security Android
ESET Mobile Security Android
$10.65
1 store
AVG PC TuneUp Key - 1 Year / 5 Devices
AVG PC TuneUp Key - 1 Year / 5 Devices
$15.48
1 store
Microsoft Windows Server 2019 Inside Out
Microsoft Windows Server 2019 Inside Out
$52.79
1 store
Trend Micro Antivirus Security 3-Device
Trend Micro Antivirus Security 3-Device
$9.99
1 store
Ultimate Frustration-Free Visual Guide PC
Ultimate Frustration-Free Visual Guide PC
$20.99
1 store
Windows 10 Up To Speed
Windows 10 Up To Speed
$9.99
1 store
Windows XP SP3 Install Guide
Windows XP SP3 Install Guide
$1.99
1 store
Windows 11 23H2 Paperback
Windows 11 23H2 Paperback
$15.50
1 store
Windows 10 Portable Genius
Windows 10 Portable Genius
$12
1 store
AVG Internet Security 2022 1 Year Device Key
AVG Internet Security 2022 1 Year Device Key
$2.92
1 store
OPERATING SYSTEMS

FAQ

Operating systems are software that manage computer hardware and software resources. They provide a user interface and facilitate the execution of applications. When choosing, consider compatibility with your device, user interface preferences, and specific features like security or multitasking capabilities.

Operating systems for gaming often include Windows due to its broad game support and performance optimization. Consider your gaming needs, budget, and whether you prefer exclusive games available on certain platforms.

Operating systems for businesses should offer security, stability, and compatibility with essential software. Evaluate your business needs, such as support for productivity tools, network management capabilities, and scalability for future growth.

Operating Systems: 3 things to consider before buying

Before purchasing an operating system, it's crucial to ensure compatibility with your existing hardware and software. Check the system requirements of the operating system you are considering. Make sure your computer or tablet meets these requirements to avoid performance issues. For example, if you're upgrading to a newer version of Windows, verify that your device has enough RAM and processing power. Additionally, consider whether your favorite applications and peripherals are supported by the new operating system. This step will save you time and money by preventing potential compatibility headaches.

The user interface and overall experience are pivotal when selecting an operating system. Think about what feels intuitive to you and aligns with your workflow. If you're accustomed to using a particular OS, switching might involve a learning curve. For instance, macOS offers a sleek design favored by creative professionals, while Windows provides versatility for gaming and business tasks. Evaluate features like virtual desktops, touch support, or voice assistants that can enhance productivity according to your needs.

Security is paramount in today's digital age, so it's vital to choose an operating system with robust security features. Look for built-in security tools like firewalls, antivirus protection, and regular updates that safeguard against threats. Windows 11, for instance, comes with enhanced security measures such as TPM 2.0 support for better encryption. On the other hand, Linux is known for its strong community-driven security practices. Assessing these features ensures peace of mind by protecting your data from potential cyber threats.

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Choose the right operating system for your needs

Finding the right operating system can make all the difference in your computing experience. Whether you're setting up a new computer or upgrading an existing one, Klarna helps you compare options and find the best fit. Use our filters to sort by specific properties like language, bit version, and distribution type. Check price histories and read user reviews to ensure you're making the right decision.

Understanding operating systems

Operating systems are the backbone of your computer. They manage hardware and software resources, providing a stable environment for your applications. Choosing the right one involves understanding your needs and the features available.

Language options

Operating systems come in various languages to cater to global users. If you're comfortable with english, ensure your choice supports it. This ensures ease of use and better understanding of system prompts and settings.

Bit versions

Bit versions determine how much data your system can handle at once. A 64-bit system can manage more RAM and perform better with demanding applications compared to a 32-bit system. If you're using modern software or need to run multiple applications simultaneously, a 64-bit version is often the best choice.

Popular operating systems

When it comes to operating systems, windows is a popular choice. Known for its user-friendly interface and compatibility with a wide range of software, Windows is ideal for both personal and professional use. It offers regular updates and a vast support community.

Retail vs. OEM

Retail versions of operating systems offer more flexibility. They can be transferred to another computer if you decide to upgrade your hardware. OEM (Original Equipment Manufacturer) versions are tied to the first computer they are installed on, making them a budget-friendly option for new builds or replacements.

Electronic software distribution

Electronic Software Distribution (ESD) allows you to download your operating system directly, providing instant access and eliminating the need for physical media. OEM ESD combines the cost-effectiveness of OEM with the convenience of digital download.

Key features to consider

When selecting an operating system, consider these key features:

  • User interface: Look for an intuitive interface that suits your workflow.
  • Security: Ensure the system offers robust security features to protect your data.
  • Compatibility: Check that your preferred applications and peripherals are supported.
  • Support and updates: Regular updates and a strong support network are essential for long-term use.

Make your choice with confidence

Choosing an operating system is a personal decision that depends on your individual needs and preferences. Whether you prioritize language options, bit versions, or distribution type, Klarna can help you find the right match. Compare products, read reviews, and check price trends to make a well-thought-out decision. Use Klarna to ensure you're getting the best deal possible on your new operating system.

Shop smarter with Klarna

Navigate your way to the best option using our handy tools. Compare prices, apply smart filters, read user reviews, and explore price history — all in one place. You can also earn cashback from hundreds of stores by shopping directly in the app.

Filter and sort

Looking for something specific? Filter by anything from price and brand to material or color to see only the products relevant to you. Since delivery options and shipping costs can differ between stores, you can easily find your perfect match by filtering these too.

Reviews: See what other users think

Curious about a product's performance? User reviews provide excellent insights into features and durability. Ratings make it easier to determine popularity and satisfaction.

Price history: Find real deals

Want to ensure you're scoring a great deal? Check the price history to see how prices have changed over time. By clicking “Choose store,” you can even dive into the price history of a particular shop.

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A $1,000 purchase might cost $173.53 per month over 6 months at 13.99% APR. Annual Percentage Rate (APR) ranges from 0.00%-35.99% APR based on creditworthiness, term length, and subject to credit approval, resulting in, for example, 3 equal monthly payments of $333.33 at 0.00% APR to $353.52 at 35.99% APR per $1,000 borrowed. Minimum purchase amount and down payment may be required. Estimation of monthly payment excludes potential tax and shipping costs. Monthly financing through Klarna issued by WebBank.