根据Bink.nu报道，微软Vista将根据加载功能不同，分为20个SKU版本，其中包括：

Windows Vista Starter

Windows Vista Home Basic

Windows Vista Home Premium

Windows Vista Ultimate

Windows Vista Pro Standard/SB

Longhorn Enterprise Server (ADS)

Longhorn Enterprise Server - IA64

Longhorn Standard Server

Longhorn Datacenter Server

Windows Vista Pro Std/SB/Ent - VL Binding Service

Windows Vista Pro Std/SB/Ent - VLGeneric

Windows Vista Pro Std/SB/Ent - DMAK

Windows Vista Starter Digital Boost - OEM

Windows Vista Home Basic - OEM

Windows Vista Home Premium - OEM

Windows Vista Ultimate - OEM

Windows Vista Pro Standard/SB - OEM

Longhorn Enterprise Server - OEM

Windows Vista Home Basic N

Windows Vista Pro Standard N

这些不同版本的SKU中有不少都是OEM版本。