ASTC - Version 1.50 ASTC component provides an easy way to enable your VB, VC++, C#, VB.NET, or other COM environment applications to add four powerful functionality to your applications.* Tray Icon ActiveX Control. * Tray List ActiveX Control. * Subclass ActiveX Control. * Balloon ActiveX Control.TrayIcon ActiveX Control Features:* very easy way to add icon to systray in, no need to use Shell_NotifyIcon API function again.* Show the icon in animation state. * Assign a tooltip for the icon. * Check the current state of the icon [visible or invisible]. * Show a balloon tool tip even displaying on win9x.