Executive & SGC Committee Meeting 10/09/2012 10:00:00 AM to 12:00:00 PM At Operations Center MSPatch Day 10/09/2012 05:30:00 PM to 10/10/2012 11:00:00 PM At Microsoft.com Black Tuesday / Reboot Wednesday; Monthly Microsoft Patch Release Day. Various systems may become unavailable as critical patches are applied over the evening. MSPatch Day 10/09/2012 05:30:00