Limited to editing Hardware Version 8 or lower; Version 10 features require the Web Client. Supports up to 62TB virtual disks (new in 5.5). Management
You can install the (Thick Client) to manage a vCenter 5.5 server. VMware maintained backward compatibility. vmware vsphere client download 5.5
: The 5.5 client is a Windows-only application. It officially supports Windows 7, Windows 8, and Windows Server 2008 R2/2012. Limited to editing Hardware Version 8 or lower;
vSphere 5.5 reached End of General Support on September 19, 2018 . There are no security patches. Do not connect this environment to the internet or your production business network without extreme isolation. vmware vsphere client download 5.5