Windows XP Professional

Windows XP, released by Microsoft in 2001, marked a defining moment in personal computing with its blend of stability, performance, and user-friendly design. Built on the Windows NT kernel, it offered a more reliable experience compared to its predecessors, while introducing the now-iconic Luna interface—sleek, colorful, and instantly recognizable. XP became beloved for its longevity, thriving in homes, schools, and businesses for over a decade,

Windows 7 Ultimate

Windows 7, released in 2009, marked a significant refinement of the Windows operating system, following the mixed reception of Vista. It offered a sleek and responsive user interface with features like the redesigned taskbar, Aero Peek, and improved window management. It's Known for its stability and speed, Windows 7 quickly became beloved by users and widely adopted across homes and businesses alike. It struck a balance between visual appeal and performance..

Windows Vista Ultimate

Windows Vista Ultimate, launched in 2007, represented the most feature-rich edition of the Vista family. It introduced visual enhancements like the Aero Glass interface, alongside advanced tools such as BitLocker Drive Encryption and Windows Media Center. Vista Ultimate symbolized Microsoft's ambition to offer a comprehensive all-in-one experience—though it was also noted for its steep hardware requirements and mixed reception. .

Windows 8.1 Professional

Windows 8.1 Pro, released in 2013, was Microsoft’s effort to refine the bold changes introduced in Windows 8. It brought back the Start button, improved the Start screen customization, and enhanced the overall integration between desktop and touch-friendly environments. Designed with both professionals and power users in mind, it included advanced features. While still visually tied to the modern UI design, Windows 8.1 Pro offered a more balanced experience that aimed to bridge the gap between traditional PC users and the new wave of touch devices..