Tiny10 Ntdev

is a specialized, lightweight version of Windows 10 developed by NTDEV , designed to run on low-end hardware or virtual machines where resources are extremely limited . It is a "stripped-back" modification (not an official Microsoft product) that removes non-essential system components, telemetry, and bloatware to minimize disk space and RAM usage. Key Features and Philosophy

Defender consumes 200-300MB of RAM and constantly scans the disk, killing performance on spinning hard drives (HDD). In an industrial or air-gapped (no internet) environment, Defender is unnecessary. For online use, NTDev assumes you are competent enough to install a third-party lightweight antivirus like Panda Free or Kaspersky Free (which ironically is heavier than Defender). tiny10 ntdev

. In real-world virtual machine tests, a 23H2 64-bit installation takes up roughly Modern Features in a Small Package: is a specialized, lightweight version of Windows 10