Help a switcher choose software

Remember when you ordered that first shiny Mac? Remember The Anticipation of receiving said machine? Remember thinking, "wow I finally have a Mac, now what software will I run?"

David Weinberger, writer, commentator on NPR, and blogger, asks this very question. Please show him a warm TUAW welcome and leave him some insightful comments about the Mac software he's looking for on his "I'm switching! Now what?" blog post. Welcome to the Mac side David!