Windows 11 has been shrunk down to 100MB
How much can you remove from Windows 11 and still have it boot? All but 100MB, as long as you like DOS
Tiny11, a compact custom version of Windows 11, is now even smaller and offers more features
A fully serviceable operating system with just the core Windows experience
Tiny11 Core shrinks the Windows 11 ISO down to just 2GB
Through debloating and improved compression Tiny11 Core manages to reduce the Windows 11 installation footprint to just 2GB, making it an ideal option for VMs and testing environments.
Windows 11 shown running on just 176 MB of RAM
Spoiler -- it's not exactly a cure for the Windows 11 obesity problem
Compact custom version of Windows 11 released
Someone shrunk Windows 11 down to 6.3GB and got it running on 2GB of RAM