You can use the vSphere Client, the vSphere Web Client and vCenter Server to manage your ESXi hosts.

For instructions about downloading and installing vCenter Server and the vCenter Server components or for downloading and deploying the vCenter Server Appliance, see Installing vCenter Server on a Windows Virtual Machine or Physical Server and Deploying the vCenter Server Appliance. For instructions about installing the vSphere Client, see Install the vSphere Client.