WindowSystemObject (WSO) - provides you with an easy way to create window interfaces using scripting languages such as JScript, VBScript and other.

License: WSO is freeware.

Main features:

  • Full set of features for creating window interfaces. Supports all standard windows controls.
  • ActiveX support (Internet Explorer, Windows Media Player and other).
  • It supports working with popular image formats that are BMP, JPEG, WMF, GIF.
  • WSO is a language-independent library. Only COM (Automation) support required.
  • Intuitive object model.
  • Events model.
  • Rich set of Windows API constants is available as properties. An constant can be used by its name.
  • Docking Framework.
  • Visual Form Designer
  • Supports Windows 98SE, ME, NT 4, 2000, XP, 2003, Vista, 2008, 7, 2008 R2, 8, 8.1, 10.

Rich set of samples for different languages included in the distributive:

Download WSO
Documents (online, Russian)
Documents (online, English)
Additional links

Docking Framework.
Visual Form Designer