From vSphere 6.5 , VMware Changes its vCenter architecture by introducing Platform services controller (PSC) by replacing vCenter SSO server. VMware Platform Services Controller (PSC) is a component of the VMware Cloud Infrastructure Suite. PSC deals with identity management for administrators and applications that interact with the vSphere platform. Below are the Components that are installed with platform Service controller includes: VMware Appliance Management Service (only in Appliance-based PSC) VMware License Service VMware Component Manager VMware Identity Management Service VMware HTTP Reverse Proxy VMware Service Control Agent VMware Security Token Service VMware Common Logging Service VMware Syslog Health Service VMware Authentication Framework VMware Certificate Service VMware Directory Service vCenter Server Deployment Models: vCenter Server with external Platform Services Controller (Separate appliance or server f...