Holds local computer name.

A String value.  

object.MyHostname [= value]

The MyHostname Property syntax has these parts:

Here you can find short name of local computer, as defined in your network settings. There will be no domain information because your computer can be known completely different on external network, depending on your dial-up settings, local network settings, etc..

Although you can write to this property - it will not change your network settings

This property is also used when Authentication property is set to AuthNTLM, and represents name of the computer sent to the server during authentication process.