If you have an AD forest topology with multiple domains, or process restrictions that require schema updates to be managed a certain way, you can apply the Exchange 2010 SP3 schema update on a 64-bit domain controller that is in the same AD site as the Schema Master, using an account with Schema Admins and Enterprise Admins rights.Otherwise the schema update will be applied when you upgrade the first Exchange server.Size: Windows Malicious Software Removal Tool 32-bit This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found.
With the release of Windows 10, version 1703 (which is now the Current Branch), you have: Announcing Windows 10 Insider Preview Build 16199 for PC Build 15215 for Mobile May 17, 2017 - Windows Experience Top Windows resources for IT pros in educational environments May 15, 2017 - Windows for IT Pros Build 2017: Sparking the next wave of creativity with the Windows 10 Fall Creators Update May 11, 2017 - Windows Experience Windows 10 deployment AMA: June 8th May 11, 2017 - Windows for IT Pro What is Windows Update for Business?
Client Access servers are the first server role to update, and you should begin with the internet-facing site if you have multiple sites in your organization.
For Client Access servers that are in a CAS Array you should remove some of the servers (eg half of them) from the load balancer configuration, upgrade them, re-add them to the load balancer, then repeat the process with the remaining Client Access servers in that load balanced array.
Service Packs are collections of security updates and stability enhancements from Microsoft.
For Windows XP, every new Service Pack includes all fixes from previous Service Pack so that you don't need to download and install them one by one. Service Pack 3 is the last service pack for Windows XP because XP is really old by now.