The day before the MacWorld expo was good for software announcements as well. Here a few bigger ones:
Adobe GoLive 6.0

Adobe LiveMotion 2.0

Virtual PC 5.0.1

RealBasic 4.0

Palm Desktop 4.0b77

Toast Titanium 5.1

Dantz Retrospect 5.0b

Apple iPhoto 1.0
Not bad for the day before the expo starts.