Download iTunes 10.4 Windows & Mac 32bit 64bit Direct Link – With the release of Mac OS X 10.7 Lion, Apple has also updated their popular syncing and multimedia software, iTunes to version 10.4. One most highlighted feature of iTunes 10.4 is its support for full-screen mode on OS X Lion by adding a full-screen button on the top right corner of the window (you should notice that).
Download iTunes 10.4
If you have fast-enough Internet connection with blazzing speed, then you can simply launch your recent version of iTunes installed then go to [Help] menu >> then Check for Updates. But if you want to download it as a standalone offline installer for installation on other computers easily, then use following download links.