Several new features and refinements have come to iTunes 9.0.2, now available from Apple as a free download. iPhone users will find improvements in app sorting and media syncing. Users can add or delete home screens and arrange apps directly in iTunes.

Apps purchased on your computer or iPhone will sync automatically. iTunes 9.0.2 will also provide options for syncing individual artists, genres, podcasts or television shows.

If your iPhone is jailbroken and/or unlocked, iTunes 9.0.2 will not interfere. However, users syncing to iTunes with a Palm Pre will find that Apple has disabled this functionality (again).

Spoiler alert! Updating to iTunes 9.0.2 will break your ability to sync media to the Palm Pre. Apple has thwarted those wily webOS programmers at Palm for the third time this year.

Palm has been duping the Apple software into thinking its Pre smartphone is an iPod. One of the selling points to the Pre was how easily existing iTunes users could sync their media files with the device.

The deal was a long time coming but the iPhone has now officially been launched by Apple in China. By some estimates there are 2 million grey market iPhones in operation within the country already.

High prices and the lack of Wi-Fi on Chinese models may have shortened lines. The 32GB iPhone is retailing for the equivalent of $1,025 with no service contract.

Right now 93,395 iPhone applications are currently available on Apple's App Store, but there are almost 9,000 more that have already been approved. This means that any day now the App Store will surpass a magic number of 100,000 apps for sale.

Too bad only 0.176% of those can be installed on the iPhone at once. Just one month ago Apple announced that there were 85,000 applications available via iTunes. One year ago there were 10,000 apps available for the iPhone and iPod Touch.

After selling a record 7.4 million iPhones last quarter, Apple is setting up to meet high demand during the holiday season. Inventories have been low in many countries as the iPhone 3GS has been flying off the shelves.

Apple will also be selling the iPhone on several new carriers in the coming months which could further reduce supplies. Carriers that will carry the iPhone as early as next month include Orange and Vodafone in the UK, Telus and Bell in Canada, and China Unicom.