Windows 10 is a series of personal computer operating systems produced by Microsoft as part of its Windows NT family of operating systems. Devices in enterprise environments can receive these updates at a slower pace, or use long-term support milestones that only receive critical updates, such as security patches, over their ten-year lifespan of extended support.

A new test build of Windows 11 Insider Preview Build 22518 (rs_prerelease), intended for members of the Windows Insider program on the Dev update channel.
The images are made with the original UUP files on the UUP Dump service . Updates are integrated until December 08, 2021 .

Windows 10 is a series of personal computer operating systems produced by Microsoft as part of its Windows NT family of operating systems. Devices in enterprise environments can receive these updates at a slower pace, or use long-term support milestones that only receive critical updates, such as security patches, over their ten-year lifespan of extended support. This release contains two ISO images and 74 executable svf files. All exe files are created from original ISOs for each language. This is done with SmartVersion, a program that calculates the difference between two files (one of which is used as the source) and then creates an svf file based on that difference.

A new test build of Windows 11 Insider Preview Build 22518 (rs_prerelease), intended for members of the Windows Insider program on the Dev update channel.
The images are made with the original UUP files on the UUP Dump service . Updates are integrated until December 08, 2021 .

Windows 8.1 is a release of the Windows NT operating system developed by Microsoft. It was released to manufacturing on August 27, 2013, and broadly released for retail sale on October 17, 2013, about a year after the retail release of its predecessor. It was Microsoft's operating system for use on personal computers, including home and business desktops, laptops, tablet PCs and media center PCs until it was succeeded by Windows 10 on July 29, 2015. Windows 8.1 was made available for download via MSDN and Technet and available as a free upgrade for retail copies of Windows 8 and Windows RT users via the Windows Store. A server counterpart was released on October 18, 2013, entitled Windows Server 2012 R2. Microsoft ended mainstream support for Windows 8.1 on January 9, 2018, and extended support will end on January 10, 2023.