DISCLAIMER: This thread is currently "under construction", and will be edited for the remainder of today. Please excuse any blank spaces or crossed-out "placeholders" for items expected to be announced.
Today is Microsoft Tuesday --- the SECOND Tuesday of the month --- on which Microsoft is expected to release its monthly cycle of Windows critical/security updates. Based on previous history, they should become available at 1 P.M. [USA - Eastern Standard Time]
Please use Windows/Automatic Updates to determine which updates are applicable to your particular system.
Updates are also expected for Adobe Flash (and AIR).