One of the most popular posts I wrote in 2008 was a set of step-by-step instructions to help you do what Apple doesn’t want you to do with iTunes for Windows (see Slimming down the bloated iTunes installer). Now that iTunes 10 has been released, it’s apparent that nothing has changed in Cupertino. Apple still gives its customers a monolithic iTunes setup program with absolutely no options to pick and choose based on your specific needs.
Why is that important? When you run the iTunes setup program, it unpacks six Windows Installer packages and a master setup program, which then installs nearly 300MB of program and support files, a kernel-mode CD/DVD-burning driver, multiple system services, and a bunch of browser plugins. It configures two “helper” programs to start automatically every time you start your PC, giving you no easy way to disable them. It installs a network service that many iTunes users don’t need and that has been associated with security and reliability issues.
And you wonder why I dislike iTunes with a passion that burns like the fire of a thousand suns?
That’s where this post comes in. It contains detailed, up-to-date instructions for cracking open that gigantic iTunes installer and installing just the pieces you want and need. I’ve also updated my advice for individual scenarios so that you can make intelligent choices instead of simply settling for Apple’s defaults.
To get started, you need a copy of the iTunes Windows installer, which comes in x86 and x64 versions and is available via this download page. You also need a third-party file extraction utility. WinZip and WinRAR work fine, but I recommend the free and extraordinarily versatile IZArc utility. Use the File, Open menu to extract files from iTunesSetup.exe (or, on x64 Windows machines, iTunes64Setup.exe). This screen shows the contents of the 64-bit iTunes 10 installer.
Continue reading with screenshots in http://www.zdnet.com/blog/bott/the-unofficial-guide-to-installing-itunes-10-without-bloatware/2390