Get(HostName)
• Windows 7: Choose Start menu > Control Panel > System and Security > System > and then click See the name of this computer. Computer name displays the current registered name.
• Windows 8: In the navigation panel of a File Explorer window, choose Computer, then choose Computer menu > Open Control Panel > System and Security > System. Computer Name displays the current registered name.
• OS X: In the Sharing System Preference, Computer Name displays the current registered name.
• If the current calculation is stored and you specify its context, this function will be evaluated based on that context; otherwise, it will be evaluated based on the context of the current window.
• Returns Fred Jones when Fred Jones is the registered name of the host computer in use.