ActiveX controls are custom components for developing client applications with legacy development environments like Visual Studio 6 and other development environments not belonging to the Microsoft's calalogue like Delphi and C++ Builder.

3D Active Button Magic Customizable ActiveX component for creating 3D controls with multimedia support

Active Waveform Analyzer Adds sound waveform analysis to multimedia applications. Supports real-time waveform scrolling during playback performed through a third-party multimedia library.