Dll and ocx files download starting with Q: QT2.dll QT3.dll QT4.DLL page 2

DLL or Dynamic-link library files are vital parts of any operating system. For example, files QT3.dll and QT4.DLL are frequently used by Windows. They are applied in various situations and are launched to support not just one, but several programs. DLL libraries qtcompat.dll and QTExporter.dll are also frequently used by various programs from service commands to drivers as they are external compiled subprograms that are used to enable ActiveX control elements work. Dynamic libraries QTGLUE16.DLL or QTHNDLR.DLL work opposite to static libraries (you can recognize them by .lib file extension) and are not connected to executable files by links editor. QTIM.DLL and qtimcmgr.dll are typical DLL libraries that start working only when the program they work with is executed.

First versions of Windows OS as well as applications for it had very limited functionality because of lack of memory. At that time is was nearly impossible to perform several operations at the same time, so it was clear developers needed a solution that would solve this problem. The answer was easy – modularity system allowed connecting various libraries at different stages of work, so they were simply changing one another, f. ex. like qtintf.dll or qtintf70.dll. Technical progress increases memory capacity, but it also makes computers and operations they perform more sophisticated, so today DLL libraries contain from several thousands to tenths of thousands of files. In the result separated libraries start emerging process and different versions of same DLL file appear (you may want to download qtmlClient.dll or QTPlugin.ocx). Such emerging often causes same problem - popular DLLs (like QTrackerHost.dll or qttext.dll) can be deleted during software deinstallation, but there are still programs that need it. Both rare files like QT3.dll and newest libraries like QTUninst.dll can be downloaded from our website absolutely free of charge.

Here you can find a catalogue of DLL files with QT3.dll, QT4.DLL, qtcompat.dll and QTExporter.dll. For your convenience all files are shown in alphabetical order. Also you can see Top 30 most demanded libraries. In rare cases there can be no DLL file you need in our database. In this case we highly recommend use our request form that can be found here File Request. Don’t forget to indicate your e-mail as our specialists will try to find files you need and send you a notification.