- [Legacy Windows Insider] Windows 10 RS1
- [Legacy] Windows 10 TH2 OEM and Retail .iso
- [Legacy] Windows 10 TH2 OEM and Retail .iso (Direct Links for Linux and Older Windows Editions)
- [Legacy] Windows 10 TH1 OEM and Retail .iso
- [Main Track] Windows 7 SP2 OEM and Retail .iso
Windows Vista (End of Support)
These .isos have been removed from Digital River by Microsoft. As Windows Vista was the 3rd worst version of Windows its installation is not recommended and this guide will not provide any unofficial download links.
Windows XP (End of Support)
- [Legacy Relic] Windows XP
There was never a downloadable source of Windows XP Installation media outside of programs such as MSDN/Technet. Unofficial Dell Windows XP Reinstallation .isos are available.