By Azarado [exclusive]: Windows 8.1 Pro Ultra Lite 64 Bits

Azarado claims to have removed all known telemetry. This means no keyloggers, no diagnostic data sent to Microsoft servers, and no "activity history."

5 GB – 10 GB of free space after installation (significantly less than the standard 20 GB). How to Install windows 8.1 pro ultra lite 64 bits by azarado

This specific build is not for the average user who wants to browse the web and watch Netflix. It serves niche purposes: Azarado claims to have removed all known telemetry

sfc /scannow dism /online /cleanup-image /restorehealth several components are typically purged:

To achieve "Ultra Lite" status, several components are typically purged: