A free thin client OS designed by a professional sysadmin to be very easy to setup, and so easy to use that your users can use it without instructions. You can have the thin client up and running within minutes and mass deploy it your way.
vEMan - [v]Mware [E]SX [Man]ager provides a GUI for managing ESX servers natively from within your Linux desktop without the need to use Windows vSphere® anymore!
Support vEMan development for v2.0 by gofundme!
http://www.gofundme.com/vEMan
Why I started vEMan? Because I hate it to start my Windows VM to manage ESX(i) servers ;o)
vEMan is (maybe) not needed if you use vCenter 5.x: http://kb.vmware.com/kb/2005377
--> vSphere >= v5 has a "web client"
BUT keep in mind that there are...
Artica Load-Balancer is load balance and fail over appliance for TCP based services.
it is usable for HTTP(S), SSH, SMTP, DNS, etc..
This appliance is typically located between network clients and a farm of servers. It designed to dispatches client requests to servers in the farm so that processing load is
distributed.