Pelushe

Apple’s iTunes software will only install and run if additional Apple products are installed on the computer system as well. This includes Apple Quicktime and Bonjour. A user installing iTunes will notice that the installer will also install Quicktime and Bonjour on the host system with no obvious option to opt out of their installation.
There is however a way to install iTunes without Apple Quicktime, Bonjour, MobileMe support and iTuneshelper process running at startup. This can be achieved with a custom installer that can be downloaded from the Custom Installers page which contains installers for the English and multi-language versions of iTunes 8.0.2.20 and 8.1.0.52. The only requirement other than running the installer to install iTunes is an installation of Quicktime Alternative and the Quicktime Alternative iTunes add-on which makes the program compatible with iTunes 8.
The correct sequence for installing iTunes without Quicktime and Bonjour would be therefore to install [...]