Microsoft’s Windows 8.1 Professional :

With the new Windows, you get the best of work and play. Windows 8.1 Pro includes everything in Windows 8.1, plus enhanced features that help you easily connect to company networks, manage your devices, access one PC from another, encrypt your data, and more.

• Faster Performance: Windows 8.1 starts up, switches apps, and conserves power better than prior versions, even Windows 7.
• Revamped UI: Windows 8 introduces a new start screen with app tiles, offering faster access and features like Live Tiles and Hot Corners.
• Unified App View: The All App screen organizes apps by name, category, usage, or install date, simplifying management and allowing easy pinning and categorization.
• Efficient Search & Multitasking: Windows 8.1 enhances search, displaying suggestions while typing, and lets you multitask by viewing up to four items at once.
• Seamless File Access: With SkyDrive, store and access files across devices; sync settings by signing in on Windows 8.1 PCs.
• Defender & Store Security: Windows 8 features built-in antivirus, Windows Defender, and a secure Windows Store that informs you about app data access.
• Personalized Touch: Customize Windows 8.1 with background images or colors to suit your style.

– Buy genuine Microsoft Windows 8.1 Professional Operating System from Flixeasy and enjoy all the official features