Notice the image to the left below has a 27 on the Calendar app icon. That's because Apple announced the device on January 27th. Now look at the image on the right. That's the new image found in iOS 4.3 beta 2. Notice how it has a 9 instead of a 27 on the Calendar app icon.
This suggests that Apple will announce the iPad on February 9th. It is possible that this could be the 9th of a more distant month; however, Apple likes to release its products in a pretty consistent yearly cycle.
Read More [via 9to5Mac]