Forbes has posted an article that speculates on what new product announcements Apple CEO Steve Jobs will make during his keynote speech at Macworld Expo San Francisco. Forbes is expecting several Apple software updates, including the addition of videoconferencing capability to iChat, and UPS package tracking and Google Web search to Sherlock. “Apple is said to be working on its own Web browser software. And, reportedly, Apple’s all-new machines will have Bluetooth wireless connection capabilities integrated,” the article states. “Also, expect some new hardware updates, including speed bumps to the iMac and eMac computer lines, and a larger screen for the flat-panel iMac.”