Does anyone know which windows installer/packager TechSmith Snagit v12 uses? The UI layout of the installer doesn\'t look like standard Windows Installer.
This is not a native Windows Installer UI. It is an EXE bootstrapper which handles the UI, that maybe under the hood is running an MSI to perform the actual, but this is not mandatory.
Packages with such an GUI can be built with Advanced Installer too, using the Surface theme. You can have different colors, below is an example on black.