Windows ISO Downloader is Microsoft's unofficial but server-based program for downloading images of Windows installation discs and Microsoft Office office suite. The application allows you to download an ISO image file for Windows 7, 8.1, 10, 10 Insider Preview and Office 2007, 2010, 2011 (for MacOS), 2013 and 2016. Within each system or office suite selected for download, you have the additional possibility to indicate a specific version.

The selection is very extensive - in the case of operating systems it includes even more than 20 versions for a given system, including less common editions, such as Starter for Windows 7. By downloading Microsoft's latest system number 10, you can choose a specific compilation, valid as of the day of the major system update. After selecting the appropriate system or Office and version, the download will start when you indicate to the program the path in which you want to save the file.

The transfer remains high, so you won't have to wait a long time to finish downloading. The application is a very good alternative to Microsoft's much less functional, official program, which only supports the latest operating system: Windows 10 Media Creation Tool.

Attention: the program does not require installation.