Which scripting language is based on Microsoft's Component Object Model (COM)?

VBScript is a scripting language that is specifically designed to work with Microsoft's Component Object Model (COM), which allows it to interact with various Microsoft applications and components effectively. This integration is particularly useful in automating tasks within Windows environments, such as scripting Microsoft Office applications, managing system settings, and scripting for Internet Explorer. Since VBScript is designed to leverage the functionalities of COM, it can instantiate COM objects and manipulate them easily, making it a practical choice for creating scripts in Windows-based environments.

In contrast, JavaScript is primarily used for web-based applications and does not focus on COM, while Python and Ruby are versatile programming languages that offer various capabilities, but they are not inherently tied to COM. Their design and primary use cases do not involve direct interaction with Microsoft's component architecture in the way VBScript does. Therefore, the choice of VBScript aligns perfectly with the requirement of being based on COM.