x86 : http://appldnld.apple.com/itunes12/031-51750-20160321-347A2ABE-EE10-11E5-82F2-A815BE379832/iTunesSetup.exe
 
x64 : https://secure-appldnld.apple.com/itunes12/031-51753-20160321-347A2E56-EE10-11E5-814B-AA15BE379832/iTunes6464Setup.exe