If you use iTunes on a Windows XP or Vista PC, this may be of interest to you.
Windows XP or Vista PCs
Starting May 25, Apple will introduce security changes that prevent older Windows PCs from using the iTunes Store. If you have Windows XP or Vista PC, your computer is no longer supported by Microsoft, and you're not able to use the latest version of iTunes.
You can continue to use previous versions of iTunes on your Windows PC without support from Apple. However, you won't be able to make new purchases from the iTunes Store or redownload previous purchases on that computer.
After May 25, you'll need to use Windows 7 or later with the latest version of iTunes to make purchases from the iTunes Store and redownload previous purchases.
The latest version of iTunes is available for PCs running Windows 7 or later. Download the latest version at apple.com/itunes.
It has bee reported that about 7 per cent of all PCs in the world still tun on Windows XP. How many also run iTunes is not easy to calculate. Still, Apple might be cutting off g out a significant part of its customers.
Maybe.Also, this also has impact ton Apple TV (1st generation).