What would be announced at Apple WWDC 2010?

iPhone III is in sight. What else can be expected?

AAPL performance (using closing prices) during the WWDC for past five years:

2005   Jun 6-10  37.92-35.81      -5.6%
2006   Aug 7-11   67.21-63.65    -5.3%
2007  Jun 11-15  120.19-120.50  +0.26%
2008  Jun 9-13  175.75-172.37   -1.9%
2009  Jun 8-12  143.85-136.97   -4.8%