Tiny11 Overview Fastest and most optimized Windows 11. You can install it on old and unsupported devices. While Windows 10 and Windows 11 aren't the most compact operating systems (minimum system requirements require at least 20GB of free disk space), modern versions of Windows are increasingly difficult to run on less powerful devices. In this context, projects like tiny10 and tiny11 come forward, providing lightweight and stripped-down versions of the OS for older computers that retain compatibility or key features. Tiny11 is a stripped-down, bare-bones version of Windows 11 Pro 22H2 that dramatically reduces system requirements. The operating system requires 9GB of disk space and 2GB of RAM, and it does not require TPM (Trusted Platform Module) and Secure Boot support.