Forbes has posted an online poll asking what readers think Apple will announce at Macworld Expo in San Francisco next week. “Next week, Apple Computer Chief Executive Steve Jobs will be at the head of the class with the Macworld Conference & Expo in San Francisco. As per usual, the rumor mill is churning with possible announcements from Apple Computer. Will it be a sub-$500 Mac, a flash-based iPod or just an update to iLife? Mac heads everywhere are waiting as patiently as children on Christmas Eve.”