is the first internal build of Windows 11 that leaked online on June 15, 2021. It provided the first public evidence that Microsoft was moving away from Windows 10, despite previous claims that it would be the "final" version of Windows. Key Features and Changes
: The UI introduced rounded corners (fillets) for windows, translucent backgrounds with blur effects, and new startup sounds.
The leaked installation process suggested minimum requirements similar to Windows 10, including: : 1 GHz. Memory (RAM) : 2 GB for 64-bit systems. Storage : 16 GB of free hard disk space.