Windows Script Host (WSH) is designed primarily to server as a scripting environment. As the WSH language reference notes, “When a script arrives at your computer, WSH plays the part of the host – it makes objects and services available for the script and provides a set of guidelines within which the script is executed. Among other things, Windows Script Host manages security and invokes the appropriate script engine.”
Nevertheless, Windows Script Host does include a language component, and it includes a number of methods whose functionality is not replicated by any other VBScript-accessible COM object. What methods are we talking about? See below.