Microsoft VBScript (Visual Basic Scripting Edition) is an Active Scripting language developed by Microsoft. VBScript has been installed by default in every desktop release of Microsoft Windows since Windows 98.
VBScript file has extension of *.vbs. You can edit it with Notepad or any other text editor.
Examples on using QuickField with Microsoft VBScript (JScript):
Relay dynamics simulation using Microsoft VBScript and Parametric API