• Support display PPT, PPTX, PPS file without installed MS PowerPoint.
• Custom define the size of PowerPoint Windows.
• Support Unicode PowerPoint files.
• Display PowerPoint with On Top Most Windows or On Top Window.
• Support Display PowerPoint within your own application window.
• Support get the total number of slides and current slide number.
• Support control the slide forward or backward.
• Close the PowerPoint.
• Move the PowerPoint Windows.
• Checking the computer whether installed MS PowerPoint Viewer. 
• Include VB.NET 2019, VB.NET 2015, VB.NET 2010, VB6 , C# 2019, C# 2015, C# 2010, Delphi, Visual Foxpro Sample source code.
• Compatible with any programming language that supports ActiveX (Visual C , Visual Basic , Visual Foxpro, Delphi, .Net, etc.)
• Royalty free distribution of the OCX file.