All administrative functions are available through the vSphere Client .
The vSphere Client is a cross-platform application that can connect only to vCenter Server. It has a full range of administrative functionality and an extensible plug-in-based architecture. Typical users are virtual infrastructure administrators, help desk, network operations center operators, and virtual machine owners.
Users can use the vSphere Client to access vCenter Server through a Web browser. vSphere Client uses the VMware API to mediate the communication between the browser and the vCenter Server .
The vSphere Client introduces some productivity enhancements and usability improvements. Watch the following video to learn about the usability improvements to working with virtual machine hard disks.