After a period of much anticipation, Apple followed through with the Apple has reportedly tweaked at least some of the included apps to take advantage of the additional horsepower and screen real estate. For instance, iTunes is said to include its media store and the software resembles a hybrid between the desktop and iPhone versions, the calendar has larger text and buttons, and YouTube supports HD video.

The company also showed off a version of its iWork productivity suite with touchscreen capabilities. The package includes Keynote, Pages, and Numbers -- Apple's renditions of PowerPoint, Word, and Excel. Each can be downloaded from the App Store for $10.

Prices start at $499 for a 16GB iPad, 32GB runs $599, and 64GB will set you back $699. Meanwhile, 3G-enabled models will cost $629, $729, and $829, respectively. Wi-Fi-only units will ship in 60 days, and their 3G counterparts will land in 90.