http://blogs.technet.com/systemcenteressentials/archive/2008/05/22/caching-microsoft-update-content-in-system-center-essentials.aspxA question came up in the Technet forums around content caching, and what variables exist to adjust it. The footprint of cached content on the wSUS/SCE server take into consideration four variants: Products (XP/2K3 as examples) Classifications (Secirutyen-USCommunityServer 2.1 SP1 (Build: 61025.2)