A dead link found at Apple.com has revealed Apple is expected to unveil a new version of iTunes at its event at noon ET today. New versions of the iPod Nano and iPod Touch could also be revealed.
According to the blog Pocket-lint, the search engine at Apple.com reveals details of product launches in the URLS of press releases that will go live later today. The link, http://www.apple.com/pr/library/2012/09/12Apple-Unveils-New-iTunes.html shows up in the results when searching for "2012/09/12Apple" at Apple.com, according to the blog. The URL is currently a dead link, but one assumes it will be live once today's event concludes. Other links suggest Apple plans to announce a new iPod Nano and iPod Touch.
Basing a prediction on press releases seems to be a sound method. Apple issues multiple press releases when it launches products. When the company held an event to debut the iPhone 4S and iCloud on October 4, 2011, it issued 3 different press releases. Its event on October 20, 2010 debuted a New MacBook Air and resulted in four press releases.