Today, Apple announced details of iPhone OS 3.1, iTunes 9, and new models in their iPod lineups.

The iPhone OS 3.1 details are scarce as yet, but the update includes pre-cut ring tones from the major record labels.

iTunes 9, the latest version of Apple’s popular media management software, comes with a plethora of new features, including application organization for iPhone/iPod Touch users, iTunes LP to provide extra content with album purchases, Genius Mixes, and iTunes Extras to provide additional content with movie titles.

The iPod Touch has been revamped, now with three models. An 8GB model is available for $199, a 32GB for $299, and a 64GB model for $399. The 32GB and 64GB models include a processor that is 50 percent faster than the previous generation, presumably making it possible to run VoiceOver, though we do not have confirmation of this yet.

The iPod Classic also received a minor boost. Still alive and kicking, Apple’s iPod in the Classic format is now available in a 160GB configuration for the same price of $249.

The iPod Shuffle line also received a minor update, with 2GB models now at $59, and 4GB models for $79. A special edition polished stainless steel model is available for $99. The Shuffles are now available in additional colors, and Apple is working with third-party manufacturers to make additional headsets with controls available.

The iPod Nano received a significant update. The popular media player now doubles as a video camera, capable of recording high quality video with audio and syncing it back to your computer. VoiceOver, presumably the variety available on the Shuffles, is now offered on the Nano, along with a voice recorder, FM radio tuner, and pedometer. The new Nanos are available in 8GB and 16GB models for $149 and $179 respectively.

As soon as we have additional information on accessibility of these new products, we’ll report it.