The 3.7 version of QTVRControlX is provided as a free download on our website. QTVRControlX works fine with 32-bit versions of Windows XP/7/8. This free program is a product of George I. Birbilis. QTVRControlX is included in Development Tools. The most popular version among the software users is 3.7. Our built-in antivirus checked this download and rated it as 100% safe.
From the developer:
It's an ActiveX control built with QT4Delphi (QuickTime for Delphi) and (of course) Delphi.The installer should copy the QT4Delphi_ActiveX.ocx and QTMLClient.dll to the windows folder, then run regsvr32 {win}\QT4Delphi_ActiveX.ocx, where {win} is replaced by the installer with the windows folder's path I created the installer using the freeware Inno Setup and tried it on my Win2000 machine and seemed to work OK.
You may want to check out more software, such as Greatis Form Designer.Net, ecGraph or TextSamplerDemo, which might be related to QTVRControlX.