Downgrade to Win7 from Win8(Pro)
6010
Is it possible to downgrade an OEM Windows 8 install to Windows 7?
70411
Downgrade from Windows 7 Ultimate to Home Premium?
125865
How do I know if my Windows 7 Professional product key is original?
71284
What are all the Windows 7/8/8.1 updates (KBs) I must skip to avoid Windows 10 upgrading -and nags-?
29315
Windows 10: Can I safely remove WINRE or RECOVERY partitions?
63751
Move Windows 8.1 to beginning of disk
54634
How can I upgrade from Windows 7 to Windows 8 and keep my files and applications?
74571
Can I use Ubuntu to write a Windows 7 ISO to USB?
150499
How can I tell which version of Windows 8 I am running? Standard, Pro, Enterprise, or RT?
9738
How can I replace Windows with Ubuntu?
121087
How do I install Windows 7 alongside a pre-existing Ubuntu installation?
63201
Win8 downgrade - Windows 7 installation "Driver not found"
102627
Can the Windows 8.1 Preview be upgraded to the final release?
68843
How can I reinstall Windows 7 if I lost my installation DVD?
144837
Tell Windows 7 to Stop Trying to Upgrade to Windows 10?
124724
How to upgrade from Windows 8.0 to 8.1 while keeping all the apps?
93876
Exporting Thunderbird from Win7 32bit to Win7 64bit