By plc control software about SIMATIC S7-200/300/400 MPI ActiveX
This is the ActiveX Control for Siemens AG MPI protocol, Support S7-200/300/400.
This is the ActiveX Control for Siemens AG PPI protocol, Support S7-200 CPUs
3nity VB Animation GIF OCX is an animated GIF control for Visual Basic
Manage ActiveX Controls installed.
Easy to use controls arround DirectSound and DirectMusic