The refers to a modified, Portuguese-Brazilian version of Microsoft's operating system, stripped of non-essential services and background processes to improve performance on older or low-spec hardware. These "lite" builds often reduce initial RAM usage to as low as 400–800 MB and decrease disk space requirements to under 6 GB . Core Technical Profile
: Lower RAM and CPU idle usage compared to standard 8.1 Pro. windows 81 pro x64 lite ptbriso
: Reduced background CPU spikes provide more overhead for apps. Windows 8